40121172

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:398

約数の個数: 144

約数和(自身を含む): 128582272

約数和(自身を除く): 88461100

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 37, 39, 42, 52, 63, 74, 78, 84, 91, 111, 117, 126, 148, 156, 182, 222, 234, 252, 259, 273, 331, 333, 364, 444, 468, 481, 518, 546, 662, 666, 777, 819, 962, 993, 1036, 1092, 1324, 1332, 1443, 1554, 1638, 1924, 1986, 2317, 2331, 2886, 2979, 3108, 3276, 3367, 3972, 4303, 4329, 4634, 4662, 5772, 5958, 6734, 6951, 8606, 8658, 9268, 9324, 10101, 11916, 12247, 12909, 13468, 13902, 17212, 17316, 20202, 20853, 24494, 25818, 27804, 30121, 30303, 36741, 38727, 40404, 41706, 48988, 51636, 60242, 60606, 73482, 77454, 83412, 85729, 90363, 110223, 120484, 121212, 146964, 154908, 159211, 171458, 180726, 220446, 257187, 271089, 318422, 342916, 361452, 440892, 477633, 514374, 542178, 636844, 771561, 955266, 1028748, 1084356, 1114477, 1432899, 1543122, 1910532, 2228954, 2865798, 3086244, 3343431, 4457908, 5731596, 6686862, 10030293, 13373724, 20060586, 40121172]

約数ペア:

[(1, 40121172), (2, 20060586), (3, 13373724), (4, 10030293), (6, 6686862), (7, 5731596), (9, 4457908), (12, 3343431), (13, 3086244), (14, 2865798), (18, 2228954), (21, 1910532), (26, 1543122), (28, 1432899), (36, 1114477), (37, 1084356), (39, 1028748), (42, 955266), (52, 771561), (63, 636844), (74, 542178), (78, 514374), (84, 477633), (91, 440892), (111, 361452), (117, 342916), (126, 318422), (148, 271089), (156, 257187), (182, 220446), (222, 180726), (234, 171458), (252, 159211), (259, 154908), (273, 146964), (331, 121212), (333, 120484), (364, 110223), (444, 90363), (468, 85729), (481, 83412), (518, 77454), (546, 73482), (662, 60606), (666, 60242), (777, 51636), (819, 48988), (962, 41706), (993, 40404), (1036, 38727), (1092, 36741), (1324, 30303), (1332, 30121), (1443, 27804), (1554, 25818), (1638, 24494), (1924, 20853), (1986, 20202), (2317, 17316), (2331, 17212), (2886, 13902), (2979, 13468), (3108, 12909), (3276, 12247), (3367, 11916), (3972, 10101), (4303, 9324), (4329, 9268), (4634, 8658), (4662, 8606), (5772, 6951), (5958, 6734)]