39145408

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:381

約数の個数: 56

約数和(自身を含む): 81385664

約数和(自身を除く): 42240256

約数列:

[1, 2, 4, 8, 16, 32, 37, 61, 64, 74, 122, 148, 244, 271, 296, 488, 542, 592, 976, 1084, 1184, 1952, 2168, 2257, 2368, 3904, 4336, 4514, 8672, 9028, 10027, 16531, 17344, 18056, 20054, 33062, 36112, 40108, 66124, 72224, 80216, 132248, 144448, 160432, 264496, 320864, 528992, 611647, 641728, 1057984, 1223294, 2446588, 4893176, 9786352, 19572704, 39145408]

約数ペア:

[(1, 39145408), (2, 19572704), (4, 9786352), (8, 4893176), (16, 2446588), (32, 1223294), (37, 1057984), (61, 641728), (64, 611647), (74, 528992), (122, 320864), (148, 264496), (244, 160432), (271, 144448), (296, 132248), (488, 80216), (542, 72224), (592, 66124), (976, 40108), (1084, 36112), (1184, 33062), (1952, 20054), (2168, 18056), (2257, 17344), (2368, 16531), (3904, 10027), (4336, 9028), (4514, 8672)]