3820238840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1109}}^1\times {\mathrm{7829}}^1$

素因数の和:8960

約数の個数: 64

約数和(自身を含む): 9386604000

約数和(自身を除く): 5566365160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 1109, 2218, 4436, 5545, 7829, 8872, 11090, 12199, 15658, 22180, 24398, 31316, 39145, 44360, 48796, 60995, 62632, 78290, 86119, 97592, 121990, 156580, 172238, 243980, 313160, 344476, 430595, 487960, 688952, 861190, 1722380, 3444760, 8682361, 17364722, 34729444, 43411805, 69458888, 86823610, 95505971, 173647220, 191011942, 347294440, 382023884, 477529855, 764047768, 955059710, 1910119420, 3820238840]

約数ペア:

[(1, 3820238840), (2, 1910119420), (4, 955059710), (5, 764047768), (8, 477529855), (10, 382023884), (11, 347294440), (20, 191011942), (22, 173647220), (40, 95505971), (44, 86823610), (55, 69458888), (88, 43411805), (110, 34729444), (220, 17364722), (440, 8682361), (1109, 3444760), (2218, 1722380), (4436, 861190), (5545, 688952), (7829, 487960), (8872, 430595), (11090, 344476), (12199, 313160), (15658, 243980), (22180, 172238), (24398, 156580), (31316, 121990), (39145, 97592), (44360, 86119), (48796, 78290), (60995, 62632)]