38331800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{641}}^1$

素因数の和:693

約数の個数: 96

約数和(自身を含む): 100306080

約数和(自身を除く): 61974280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 25, 26, 40, 46, 50, 52, 65, 92, 100, 104, 115, 130, 184, 200, 230, 260, 299, 325, 460, 520, 575, 598, 641, 650, 920, 1150, 1196, 1282, 1300, 1495, 2300, 2392, 2564, 2600, 2990, 3205, 4600, 5128, 5980, 6410, 7475, 8333, 11960, 12820, 14743, 14950, 16025, 16666, 25640, 29486, 29900, 32050, 33332, 41665, 58972, 59800, 64100, 66664, 73715, 83330, 117944, 128200, 147430, 166660, 191659, 208325, 294860, 333320, 368575, 383318, 416650, 589720, 737150, 766636, 833300, 958295, 1474300, 1533272, 1666600, 1916590, 2948600, 3833180, 4791475, 7666360, 9582950, 19165900, 38331800]

約数ペア:

[(1, 38331800), (2, 19165900), (4, 9582950), (5, 7666360), (8, 4791475), (10, 3833180), (13, 2948600), (20, 1916590), (23, 1666600), (25, 1533272), (26, 1474300), (40, 958295), (46, 833300), (50, 766636), (52, 737150), (65, 589720), (92, 416650), (100, 383318), (104, 368575), (115, 333320), (130, 294860), (184, 208325), (200, 191659), (230, 166660), (260, 147430), (299, 128200), (325, 117944), (460, 83330), (520, 73715), (575, 66664), (598, 64100), (641, 59800), (650, 58972), (920, 41665), (1150, 33332), (1196, 32050), (1282, 29900), (1300, 29486), (1495, 25640), (2300, 16666), (2392, 16025), (2564, 14950), (2600, 14743), (2990, 12820), (3205, 11960), (4600, 8333), (5128, 7475), (5980, 6410)]