38405210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:275

約数の個数: 48

約数和(自身を含む): 74733624

約数和(自身を除く): 36328414

約数列:

[1, 2, 5, 10, 17, 34, 85, 97, 137, 170, 194, 274, 289, 485, 578, 685, 970, 1370, 1445, 1649, 2329, 2890, 3298, 4658, 8245, 11645, 13289, 16490, 23290, 26578, 28033, 39593, 56066, 66445, 79186, 132890, 140165, 197965, 225913, 280330, 395930, 451826, 1129565, 2259130, 3840521, 7681042, 19202605, 38405210]

約数ペア:

[(1, 38405210), (2, 19202605), (5, 7681042), (10, 3840521), (17, 2259130), (34, 1129565), (85, 451826), (97, 395930), (137, 280330), (170, 225913), (194, 197965), (274, 140165), (289, 132890), (485, 79186), (578, 66445), (685, 56066), (970, 39593), (1370, 28033), (1445, 26578), (1649, 23290), (2329, 16490), (2890, 13289), (3298, 11645), (4658, 8245)]