26212640

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1$

素因数の和:474

約数の個数: 96

約数和(自身を含む): 68584320

約数和(自身を除く): 42371680

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 32, 34, 40, 46, 68, 80, 85, 92, 115, 136, 160, 170, 184, 230, 272, 340, 368, 391, 419, 460, 544, 680, 736, 782, 838, 920, 1360, 1564, 1676, 1840, 1955, 2095, 2720, 3128, 3352, 3680, 3910, 4190, 6256, 6704, 7123, 7820, 8380, 9637, 12512, 13408, 14246, 15640, 16760, 19274, 28492, 31280, 33520, 35615, 38548, 48185, 56984, 62560, 67040, 71230, 77096, 96370, 113968, 142460, 154192, 163829, 192740, 227936, 284920, 308384, 327658, 385480, 569840, 655316, 770960, 819145, 1139680, 1310632, 1541920, 1638290, 2621264, 3276580, 5242528, 6553160, 13106320, 26212640]

約数ペア:

[(1, 26212640), (2, 13106320), (4, 6553160), (5, 5242528), (8, 3276580), (10, 2621264), (16, 1638290), (17, 1541920), (20, 1310632), (23, 1139680), (32, 819145), (34, 770960), (40, 655316), (46, 569840), (68, 385480), (80, 327658), (85, 308384), (92, 284920), (115, 227936), (136, 192740), (160, 163829), (170, 154192), (184, 142460), (230, 113968), (272, 96370), (340, 77096), (368, 71230), (391, 67040), (419, 62560), (460, 56984), (544, 48185), (680, 38548), (736, 35615), (782, 33520), (838, 31280), (920, 28492), (1360, 19274), (1564, 16760), (1676, 15640), (1840, 14246), (1955, 13408), (2095, 12512), (2720, 9637), (3128, 8380), (3352, 7820), (3680, 7123), (3910, 6704), (4190, 6256)]