40628130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:164

約数の個数: 128

約数和(自身を含む): 111041280

約数和(自身を除く): 70413150

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 29, 30, 34, 41, 51, 58, 67, 82, 85, 87, 102, 123, 134, 145, 170, 174, 201, 205, 246, 255, 290, 335, 402, 410, 435, 493, 510, 615, 670, 697, 870, 986, 1005, 1139, 1189, 1230, 1394, 1479, 1943, 2010, 2091, 2278, 2378, 2465, 2747, 2958, 3417, 3485, 3567, 3886, 4182, 4930, 5494, 5695, 5829, 5945, 6834, 6970, 7134, 7395, 8241, 9715, 10455, 11390, 11658, 11890, 13735, 14790, 16482, 17085, 17835, 19430, 20213, 20910, 27470, 29145, 33031, 34170, 35670, 40426, 41205, 46699, 58290, 60639, 66062, 79663, 82410, 93398, 99093, 101065, 121278, 140097, 159326, 165155, 198186, 202130, 233495, 238989, 280194, 303195, 330310, 398315, 466990, 477978, 495465, 606390, 700485, 796630, 990930, 1194945, 1354271, 1400970, 2389890, 2708542, 4062813, 6771355, 8125626, 13542710, 20314065, 40628130]

約数ペア:

[(1, 40628130), (2, 20314065), (3, 13542710), (5, 8125626), (6, 6771355), (10, 4062813), (15, 2708542), (17, 2389890), (29, 1400970), (30, 1354271), (34, 1194945), (41, 990930), (51, 796630), (58, 700485), (67, 606390), (82, 495465), (85, 477978), (87, 466990), (102, 398315), (123, 330310), (134, 303195), (145, 280194), (170, 238989), (174, 233495), (201, 202130), (205, 198186), (246, 165155), (255, 159326), (290, 140097), (335, 121278), (402, 101065), (410, 99093), (435, 93398), (493, 82410), (510, 79663), (615, 66062), (670, 60639), (697, 58290), (870, 46699), (986, 41205), (1005, 40426), (1139, 35670), (1189, 34170), (1230, 33031), (1394, 29145), (1479, 27470), (1943, 20910), (2010, 20213), (2091, 19430), (2278, 17835), (2378, 17085), (2465, 16482), (2747, 14790), (2958, 13735), (3417, 11890), (3485, 11658), (3567, 11390), (3886, 10455), (4182, 9715), (4930, 8241), (5494, 7395), (5695, 7134), (5829, 6970), (5945, 6834)]