4150120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1$

素因数の和:394

約数の個数: 64

約数和(自身を含む): 10523520

約数和(自身を除く): 6373400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 92, 104, 115, 130, 184, 230, 260, 299, 347, 460, 520, 598, 694, 920, 1196, 1388, 1495, 1735, 2392, 2776, 2990, 3470, 4511, 5980, 6940, 7981, 9022, 11960, 13880, 15962, 18044, 22555, 31924, 36088, 39905, 45110, 63848, 79810, 90220, 103753, 159620, 180440, 207506, 319240, 415012, 518765, 830024, 1037530, 2075060, 4150120]

約数ペア:

[(1, 4150120), (2, 2075060), (4, 1037530), (5, 830024), (8, 518765), (10, 415012), (13, 319240), (20, 207506), (23, 180440), (26, 159620), (40, 103753), (46, 90220), (52, 79810), (65, 63848), (92, 45110), (104, 39905), (115, 36088), (130, 31924), (184, 22555), (230, 18044), (260, 15962), (299, 13880), (347, 11960), (460, 9022), (520, 7981), (598, 6940), (694, 5980), (920, 4511), (1196, 3470), (1388, 2990), (1495, 2776), (1735, 2392)]