39037072

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:176

約数の個数: 80

約数和(自身を含む): 84137472

約数和(自身を除く): 45100400

約数列:

[1, 2, 4, 8, 16, 23, 37, 46, 47, 61, 74, 92, 94, 122, 148, 184, 188, 244, 296, 368, 376, 488, 592, 752, 851, 976, 1081, 1403, 1702, 1739, 2162, 2257, 2806, 2867, 3404, 3478, 4324, 4514, 5612, 5734, 6808, 6956, 8648, 9028, 11224, 11468, 13616, 13912, 17296, 18056, 22448, 22936, 27824, 36112, 39997, 45872, 51911, 65941, 79994, 103822, 106079, 131882, 159988, 207644, 212158, 263764, 319976, 415288, 424316, 527528, 639952, 830576, 848632, 1055056, 1697264, 2439817, 4879634, 9759268, 19518536, 39037072]

約数ペア:

[(1, 39037072), (2, 19518536), (4, 9759268), (8, 4879634), (16, 2439817), (23, 1697264), (37, 1055056), (46, 848632), (47, 830576), (61, 639952), (74, 527528), (92, 424316), (94, 415288), (122, 319976), (148, 263764), (184, 212158), (188, 207644), (244, 159988), (296, 131882), (368, 106079), (376, 103822), (488, 79994), (592, 65941), (752, 51911), (851, 45872), (976, 39997), (1081, 36112), (1403, 27824), (1702, 22936), (1739, 22448), (2162, 18056), (2257, 17296), (2806, 13912), (2867, 13616), (3404, 11468), (3478, 11224), (4324, 9028), (4514, 8648), (5612, 6956), (5734, 6808)]