38517872

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{983}}^1$

素因数の和:1101

約数の個数: 40

約数和(自身を含む): 78090240

約数和(自身を除く): 39572368

約数列:

[1, 2, 4, 8, 16, 31, 62, 79, 124, 158, 248, 316, 496, 632, 983, 1264, 1966, 2449, 3932, 4898, 7864, 9796, 15728, 19592, 30473, 39184, 60946, 77657, 121892, 155314, 243784, 310628, 487568, 621256, 1242512, 2407367, 4814734, 9629468, 19258936, 38517872]

約数ペア:

[(1, 38517872), (2, 19258936), (4, 9629468), (8, 4814734), (16, 2407367), (31, 1242512), (62, 621256), (79, 487568), (124, 310628), (158, 243784), (248, 155314), (316, 121892), (496, 77657), (632, 60946), (983, 39184), (1264, 30473), (1966, 19592), (2449, 15728), (3932, 9796), (4898, 7864)]