40975236

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:162

約数の個数: 144

約数和(自身を含む): 118879488

約数和(自身を除く): 77904252

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 23, 34, 36, 41, 46, 51, 68, 69, 71, 82, 92, 102, 123, 138, 142, 153, 164, 204, 207, 213, 246, 276, 284, 306, 369, 391, 414, 426, 492, 612, 639, 697, 738, 782, 828, 852, 943, 1173, 1207, 1278, 1394, 1476, 1564, 1633, 1886, 2091, 2346, 2414, 2556, 2788, 2829, 2911, 3266, 3519, 3621, 3772, 4182, 4692, 4828, 4899, 5658, 5822, 6273, 6532, 7038, 7242, 8364, 8487, 8733, 9798, 10863, 11316, 11644, 12546, 14076, 14484, 14697, 16031, 16974, 17466, 19596, 21726, 25092, 26199, 27761, 29394, 32062, 33948, 34932, 43452, 48093, 49487, 52398, 55522, 58788, 64124, 66953, 83283, 96186, 98974, 104796, 111044, 133906, 144279, 148461, 166566, 192372, 197948, 200859, 249849, 267812, 288558, 296922, 333132, 401718, 445383, 499698, 577116, 593844, 602577, 803436, 890766, 999396, 1138201, 1205154, 1781532, 2276402, 2410308, 3414603, 4552804, 6829206, 10243809, 13658412, 20487618, 40975236]

約数ペア:

[(1, 40975236), (2, 20487618), (3, 13658412), (4, 10243809), (6, 6829206), (9, 4552804), (12, 3414603), (17, 2410308), (18, 2276402), (23, 1781532), (34, 1205154), (36, 1138201), (41, 999396), (46, 890766), (51, 803436), (68, 602577), (69, 593844), (71, 577116), (82, 499698), (92, 445383), (102, 401718), (123, 333132), (138, 296922), (142, 288558), (153, 267812), (164, 249849), (204, 200859), (207, 197948), (213, 192372), (246, 166566), (276, 148461), (284, 144279), (306, 133906), (369, 111044), (391, 104796), (414, 98974), (426, 96186), (492, 83283), (612, 66953), (639, 64124), (697, 58788), (738, 55522), (782, 52398), (828, 49487), (852, 48093), (943, 43452), (1173, 34932), (1207, 33948), (1278, 32062), (1394, 29394), (1476, 27761), (1564, 26199), (1633, 25092), (1886, 21726), (2091, 19596), (2346, 17466), (2414, 16974), (2556, 16031), (2788, 14697), (2829, 14484), (2911, 14076), (3266, 12546), (3519, 11644), (3621, 11316), (3772, 10863), (4182, 9798), (4692, 8733), (4828, 8487), (4899, 8364), (5658, 7242), (5822, 7038), (6273, 6532)]