23873440

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:230

約数の個数: 96

約数和(自身を含む): 61072704

約数和(自身を除く): 37199264

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 67, 68, 80, 85, 131, 134, 136, 160, 170, 262, 268, 272, 335, 340, 524, 536, 544, 655, 670, 680, 1048, 1072, 1139, 1310, 1340, 1360, 2096, 2144, 2227, 2278, 2620, 2680, 2720, 4192, 4454, 4556, 5240, 5360, 5695, 8777, 8908, 9112, 10480, 10720, 11135, 11390, 17554, 17816, 18224, 20960, 22270, 22780, 35108, 35632, 36448, 43885, 44540, 45560, 70216, 71264, 87770, 89080, 91120, 140432, 149209, 175540, 178160, 182240, 280864, 298418, 351080, 356320, 596836, 702160, 746045, 1193672, 1404320, 1492090, 2387344, 2984180, 4774688, 5968360, 11936720, 23873440]

約数ペア:

[(1, 23873440), (2, 11936720), (4, 5968360), (5, 4774688), (8, 2984180), (10, 2387344), (16, 1492090), (17, 1404320), (20, 1193672), (32, 746045), (34, 702160), (40, 596836), (67, 356320), (68, 351080), (80, 298418), (85, 280864), (131, 182240), (134, 178160), (136, 175540), (160, 149209), (170, 140432), (262, 91120), (268, 89080), (272, 87770), (335, 71264), (340, 70216), (524, 45560), (536, 44540), (544, 43885), (655, 36448), (670, 35632), (680, 35108), (1048, 22780), (1072, 22270), (1139, 20960), (1310, 18224), (1340, 17816), (1360, 17554), (2096, 11390), (2144, 11135), (2227, 10720), (2278, 10480), (2620, 9112), (2680, 8908), (2720, 8777), (4192, 5695), (4454, 5360), (4556, 5240)]