38835940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{367}}^1$

素因数の和:437

約数の個数: 96

約数和(自身を含む): 98671104

約数和(自身を除く): 59835164

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 37, 44, 52, 55, 65, 74, 110, 130, 143, 148, 185, 220, 260, 286, 367, 370, 407, 481, 572, 715, 734, 740, 814, 962, 1430, 1468, 1628, 1835, 1924, 2035, 2405, 2860, 3670, 4037, 4070, 4771, 4810, 5291, 7340, 8074, 8140, 9542, 9620, 10582, 13579, 16148, 19084, 20185, 21164, 23855, 26455, 27158, 40370, 47710, 52481, 52910, 54316, 67895, 80740, 95420, 104962, 105820, 135790, 149369, 176527, 209924, 262405, 271580, 298738, 353054, 524810, 597476, 706108, 746845, 882635, 1049620, 1493690, 1765270, 1941797, 2987380, 3530540, 3883594, 7767188, 9708985, 19417970, 38835940]

約数ペア:

[(1, 38835940), (2, 19417970), (4, 9708985), (5, 7767188), (10, 3883594), (11, 3530540), (13, 2987380), (20, 1941797), (22, 1765270), (26, 1493690), (37, 1049620), (44, 882635), (52, 746845), (55, 706108), (65, 597476), (74, 524810), (110, 353054), (130, 298738), (143, 271580), (148, 262405), (185, 209924), (220, 176527), (260, 149369), (286, 135790), (367, 105820), (370, 104962), (407, 95420), (481, 80740), (572, 67895), (715, 54316), (734, 52910), (740, 52481), (814, 47710), (962, 40370), (1430, 27158), (1468, 26455), (1628, 23855), (1835, 21164), (1924, 20185), (2035, 19084), (2405, 16148), (2860, 13579), (3670, 10582), (4037, 9620), (4070, 9542), (4771, 8140), (4810, 8074), (5291, 7340)]