40178050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{229}}^1$

素因数の和:292

約数の個数: 72

約数和(自身を含む): 85346100

約数和(自身を除く): 45168050

約数列:

[1, 2, 5, 10, 11, 22, 25, 29, 50, 55, 58, 110, 121, 145, 229, 242, 275, 290, 319, 458, 550, 605, 638, 725, 1145, 1210, 1450, 1595, 2290, 2519, 3025, 3190, 3509, 5038, 5725, 6050, 6641, 7018, 7975, 11450, 12595, 13282, 15950, 17545, 25190, 27709, 33205, 35090, 55418, 62975, 66410, 73051, 87725, 125950, 138545, 146102, 166025, 175450, 277090, 332050, 365255, 692725, 730510, 803561, 1385450, 1607122, 1826275, 3652550, 4017805, 8035610, 20089025, 40178050]

約数ペア:

[(1, 40178050), (2, 20089025), (5, 8035610), (10, 4017805), (11, 3652550), (22, 1826275), (25, 1607122), (29, 1385450), (50, 803561), (55, 730510), (58, 692725), (110, 365255), (121, 332050), (145, 277090), (229, 175450), (242, 166025), (275, 146102), (290, 138545), (319, 125950), (458, 87725), (550, 73051), (605, 66410), (638, 62975), (725, 55418), (1145, 35090), (1210, 33205), (1450, 27709), (1595, 25190), (2290, 17545), (2519, 15950), (3025, 13282), (3190, 12595), (3509, 11450), (5038, 7975), (5725, 7018), (6050, 6641)]