39925160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:219

約数の個数: 96

約数和(自身を含む): 100978920

約数和(自身を除く): 61053760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 73, 88, 110, 113, 121, 146, 220, 226, 242, 292, 365, 440, 452, 484, 565, 584, 605, 730, 803, 904, 968, 1130, 1210, 1243, 1460, 1606, 2260, 2420, 2486, 2920, 3212, 4015, 4520, 4840, 4972, 6215, 6424, 8030, 8249, 8833, 9944, 12430, 13673, 16060, 16498, 17666, 24860, 27346, 32120, 32996, 35332, 41245, 44165, 49720, 54692, 65992, 68365, 70664, 82490, 88330, 90739, 109384, 136730, 164980, 176660, 181478, 273460, 329960, 353320, 362956, 453695, 546920, 725912, 907390, 998129, 1814780, 1996258, 3629560, 3992516, 4990645, 7985032, 9981290, 19962580, 39925160]

約数ペア:

[(1, 39925160), (2, 19962580), (4, 9981290), (5, 7985032), (8, 4990645), (10, 3992516), (11, 3629560), (20, 1996258), (22, 1814780), (40, 998129), (44, 907390), (55, 725912), (73, 546920), (88, 453695), (110, 362956), (113, 353320), (121, 329960), (146, 273460), (220, 181478), (226, 176660), (242, 164980), (292, 136730), (365, 109384), (440, 90739), (452, 88330), (484, 82490), (565, 70664), (584, 68365), (605, 65992), (730, 54692), (803, 49720), (904, 44165), (968, 41245), (1130, 35332), (1210, 32996), (1243, 32120), (1460, 27346), (1606, 24860), (2260, 17666), (2420, 16498), (2486, 16060), (2920, 13673), (3212, 12430), (4015, 9944), (4520, 8833), (4840, 8249), (4972, 8030), (6215, 6424)]