45255048920

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{162251}}^1$

素因数の和:162648

約数の個数: 64

約数和(自身を含む): 107475724800

約数和(自身を除く): 62220675880

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 367, 380, 734, 760, 1468, 1835, 2936, 3670, 6973, 7340, 13946, 14680, 27892, 34865, 55784, 69730, 139460, 162251, 278920, 324502, 649004, 811255, 1298008, 1622510, 3082769, 3245020, 6165538, 6490040, 12331076, 15413845, 24662152, 30827690, 59546117, 61655380, 119092234, 123310760, 238184468, 297730585, 476368936, 595461170, 1131376223, 1190922340, 2262752446, 2381844680, 4525504892, 5656881115, 9051009784, 11313762230, 22627524460, 45255048920]

約数ペア:

[(1, 45255048920), (2, 22627524460), (4, 11313762230), (5, 9051009784), (8, 5656881115), (10, 4525504892), (19, 2381844680), (20, 2262752446), (38, 1190922340), (40, 1131376223), (76, 595461170), (95, 476368936), (152, 297730585), (190, 238184468), (367, 123310760), (380, 119092234), (734, 61655380), (760, 59546117), (1468, 30827690), (1835, 24662152), (2936, 15413845), (3670, 12331076), (6973, 6490040), (7340, 6165538), (13946, 3245020), (14680, 3082769), (27892, 1622510), (34865, 1298008), (55784, 811255), (69730, 649004), (139460, 324502), (162251, 278920)]