40296800

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{2963}}^1$

素因数の和:3000

約数の個数: 72

約数和(自身を含む): 104196456

約数和(自身を除く): 63899656

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 68, 80, 85, 100, 136, 160, 170, 200, 272, 340, 400, 425, 544, 680, 800, 850, 1360, 1700, 2720, 2963, 3400, 5926, 6800, 11852, 13600, 14815, 23704, 29630, 47408, 50371, 59260, 74075, 94816, 100742, 118520, 148150, 201484, 237040, 251855, 296300, 402968, 474080, 503710, 592600, 805936, 1007420, 1185200, 1259275, 1611872, 2014840, 2370400, 2518550, 4029680, 5037100, 8059360, 10074200, 20148400, 40296800]

約数ペア:

[(1, 40296800), (2, 20148400), (4, 10074200), (5, 8059360), (8, 5037100), (10, 4029680), (16, 2518550), (17, 2370400), (20, 2014840), (25, 1611872), (32, 1259275), (34, 1185200), (40, 1007420), (50, 805936), (68, 592600), (80, 503710), (85, 474080), (100, 402968), (136, 296300), (160, 251855), (170, 237040), (200, 201484), (272, 148150), (340, 118520), (400, 100742), (425, 94816), (544, 74075), (680, 59260), (800, 50371), (850, 47408), (1360, 29630), (1700, 23704), (2720, 14815), (2963, 13600), (3400, 11852), (5926, 6800)]