47746880

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:232

約数の個数: 112

約数和(自身を含む): 123114816

約数和(自身を除く): 75367936

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 67, 68, 80, 85, 131, 134, 136, 160, 170, 262, 268, 272, 320, 335, 340, 524, 536, 544, 655, 670, 680, 1048, 1072, 1088, 1139, 1310, 1340, 1360, 2096, 2144, 2227, 2278, 2620, 2680, 2720, 4192, 4288, 4454, 4556, 5240, 5360, 5440, 5695, 8384, 8777, 8908, 9112, 10480, 10720, 11135, 11390, 17554, 17816, 18224, 20960, 21440, 22270, 22780, 35108, 35632, 36448, 41920, 43885, 44540, 45560, 70216, 71264, 72896, 87770, 89080, 91120, 140432, 142528, 149209, 175540, 178160, 182240, 280864, 298418, 351080, 356320, 364480, 561728, 596836, 702160, 712640, 746045, 1193672, 1404320, 1492090, 2387344, 2808640, 2984180, 4774688, 5968360, 9549376, 11936720, 23873440, 47746880]

約数ペア:

[(1, 47746880), (2, 23873440), (4, 11936720), (5, 9549376), (8, 5968360), (10, 4774688), (16, 2984180), (17, 2808640), (20, 2387344), (32, 1492090), (34, 1404320), (40, 1193672), (64, 746045), (67, 712640), (68, 702160), (80, 596836), (85, 561728), (131, 364480), (134, 356320), (136, 351080), (160, 298418), (170, 280864), (262, 182240), (268, 178160), (272, 175540), (320, 149209), (335, 142528), (340, 140432), (524, 91120), (536, 89080), (544, 87770), (655, 72896), (670, 71264), (680, 70216), (1048, 45560), (1072, 44540), (1088, 43885), (1139, 41920), (1310, 36448), (1340, 35632), (1360, 35108), (2096, 22780), (2144, 22270), (2227, 21440), (2278, 20960), (2620, 18224), (2680, 17816), (2720, 17554), (4192, 11390), (4288, 11135), (4454, 10720), (4556, 10480), (5240, 9112), (5360, 8908), (5440, 8777), (5695, 8384)]