38863039480

素因数分解:

$2^3\times 5^1\times {\mathrm{293}}^1\times {\mathrm{1481}}^1\times {\mathrm{2239}}^1$

素因数の和:4024

約数の個数: 64

約数和(自身を含む): 87838732800

約数和(自身を除く): 48975693320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 293, 586, 1172, 1465, 1481, 2239, 2344, 2930, 2962, 4478, 5860, 5924, 7405, 8956, 11195, 11720, 11848, 14810, 17912, 22390, 29620, 44780, 59240, 89560, 433933, 656027, 867866, 1312054, 1735732, 2169665, 2624108, 3280135, 3315959, 3471464, 4339330, 5248216, 6560270, 6631918, 8678660, 13120540, 13263836, 16579795, 17357320, 26241080, 26527672, 33159590, 66319180, 132638360, 971575987, 1943151974, 3886303948, 4857879935, 7772607896, 9715759870, 19431519740, 38863039480]

約数ペア:

[(1, 38863039480), (2, 19431519740), (4, 9715759870), (5, 7772607896), (8, 4857879935), (10, 3886303948), (20, 1943151974), (40, 971575987), (293, 132638360), (586, 66319180), (1172, 33159590), (1465, 26527672), (1481, 26241080), (2239, 17357320), (2344, 16579795), (2930, 13263836), (2962, 13120540), (4478, 8678660), (5860, 6631918), (5924, 6560270), (7405, 5248216), (8956, 4339330), (11195, 3471464), (11720, 3315959), (11848, 3280135), (14810, 2624108), (17912, 2169665), (22390, 1735732), (29620, 1312054), (44780, 867866), (59240, 656027), (89560, 433933)]