23827840

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1201}}^1$

素因数の和:1251

約数の個数: 64

約数和(自身を含む): 58849920

約数和(自身を除く): 35022080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 992, 1201, 1240, 1984, 2402, 2480, 3968, 4804, 4960, 6005, 9608, 9920, 12010, 19216, 19840, 24020, 37231, 38432, 48040, 74462, 76864, 96080, 148924, 153728, 186155, 192160, 297848, 372310, 384320, 595696, 744620, 768640, 1191392, 1489240, 2382784, 2978480, 4765568, 5956960, 11913920, 23827840]

約数ペア:

[(1, 23827840), (2, 11913920), (4, 5956960), (5, 4765568), (8, 2978480), (10, 2382784), (16, 1489240), (20, 1191392), (31, 768640), (32, 744620), (40, 595696), (62, 384320), (64, 372310), (80, 297848), (124, 192160), (128, 186155), (155, 153728), (160, 148924), (248, 96080), (310, 76864), (320, 74462), (496, 48040), (620, 38432), (640, 37231), (992, 24020), (1201, 19840), (1240, 19216), (1984, 12010), (2402, 9920), (2480, 9608), (3968, 6005), (4804, 4960)]