43059940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{27961}}^1$

素因数の和:27988

約数の個数: 48

約数和(自身を含む): 112742784

約数和(自身を除く): 69682844

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 27961, 55922, 111844, 139805, 195727, 279610, 307571, 391454, 559220, 615142, 782908, 978635, 1230284, 1537855, 1957270, 2152997, 3075710, 3914540, 4305994, 6151420, 8611988, 10764985, 21529970, 43059940]

約数ペア:

[(1, 43059940), (2, 21529970), (4, 10764985), (5, 8611988), (7, 6151420), (10, 4305994), (11, 3914540), (14, 3075710), (20, 2152997), (22, 1957270), (28, 1537855), (35, 1230284), (44, 978635), (55, 782908), (70, 615142), (77, 559220), (110, 391454), (140, 307571), (154, 279610), (220, 195727), (308, 139805), (385, 111844), (770, 55922), (1540, 27961)]