39169360

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{347}}^1$

素因数の和:460

約数の個数: 80

約数和(自身を含む): 97868736

約数和(自身を除く): 58699376

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 83, 85, 136, 166, 170, 272, 332, 340, 347, 415, 664, 680, 694, 830, 1328, 1360, 1388, 1411, 1660, 1735, 2776, 2822, 3320, 3470, 5552, 5644, 5899, 6640, 6940, 7055, 11288, 11798, 13880, 14110, 22576, 23596, 27760, 28220, 28801, 29495, 47192, 56440, 57602, 58990, 94384, 112880, 115204, 117980, 144005, 230408, 235960, 288010, 460816, 471920, 489617, 576020, 979234, 1152040, 1958468, 2304080, 2448085, 3916936, 4896170, 7833872, 9792340, 19584680, 39169360]

約数ペア:

[(1, 39169360), (2, 19584680), (4, 9792340), (5, 7833872), (8, 4896170), (10, 3916936), (16, 2448085), (17, 2304080), (20, 1958468), (34, 1152040), (40, 979234), (68, 576020), (80, 489617), (83, 471920), (85, 460816), (136, 288010), (166, 235960), (170, 230408), (272, 144005), (332, 117980), (340, 115204), (347, 112880), (415, 94384), (664, 58990), (680, 57602), (694, 56440), (830, 47192), (1328, 29495), (1360, 28801), (1388, 28220), (1411, 27760), (1660, 23596), (1735, 22576), (2776, 14110), (2822, 13880), (3320, 11798), (3470, 11288), (5552, 7055), (5644, 6940), (5899, 6640)]