23693920

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:344

約数の個数: 96

約数和(自身を含む): 61399296

約数和(自身を除く): 37705376

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 68, 80, 85, 124, 136, 155, 160, 170, 248, 272, 281, 310, 340, 496, 527, 544, 562, 620, 680, 992, 1054, 1124, 1240, 1360, 1405, 2108, 2248, 2480, 2635, 2720, 2810, 4216, 4496, 4777, 4960, 5270, 5620, 8432, 8711, 8992, 9554, 10540, 11240, 16864, 17422, 19108, 21080, 22480, 23885, 34844, 38216, 42160, 43555, 44960, 47770, 69688, 76432, 84320, 87110, 95540, 139376, 148087, 152864, 174220, 191080, 278752, 296174, 348440, 382160, 592348, 696880, 740435, 764320, 1184696, 1393760, 1480870, 2369392, 2961740, 4738784, 5923480, 11846960, 23693920]

約数ペア:

[(1, 23693920), (2, 11846960), (4, 5923480), (5, 4738784), (8, 2961740), (10, 2369392), (16, 1480870), (17, 1393760), (20, 1184696), (31, 764320), (32, 740435), (34, 696880), (40, 592348), (62, 382160), (68, 348440), (80, 296174), (85, 278752), (124, 191080), (136, 174220), (155, 152864), (160, 148087), (170, 139376), (248, 95540), (272, 87110), (281, 84320), (310, 76432), (340, 69688), (496, 47770), (527, 44960), (544, 43555), (562, 42160), (620, 38216), (680, 34844), (992, 23885), (1054, 22480), (1124, 21080), (1240, 19108), (1360, 17422), (1405, 16864), (2108, 11240), (2248, 10540), (2480, 9554), (2635, 8992), (2720, 8711), (2810, 8432), (4216, 5620), (4496, 5270), (4777, 4960)]