38463880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10567}}^1$

素因数の和:10598

約数の個数: 64

約数和(自身を含む): 106525440

約数和(自身を除く): 68061560

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 10567, 21134, 42268, 52835, 73969, 84536, 105670, 137371, 147938, 211340, 274742, 295876, 369845, 422680, 549484, 591752, 686855, 739690, 961597, 1098968, 1373710, 1479380, 1923194, 2747420, 2958760, 3846388, 4807985, 5494840, 7692776, 9615970, 19231940, 38463880]

約数ペア:

[(1, 38463880), (2, 19231940), (4, 9615970), (5, 7692776), (7, 5494840), (8, 4807985), (10, 3846388), (13, 2958760), (14, 2747420), (20, 1923194), (26, 1479380), (28, 1373710), (35, 1098968), (40, 961597), (52, 739690), (56, 686855), (65, 591752), (70, 549484), (91, 422680), (104, 369845), (130, 295876), (140, 274742), (182, 211340), (260, 147938), (280, 137371), (364, 105670), (455, 84536), (520, 73969), (728, 52835), (910, 42268), (1820, 21134), (3640, 10567)]