10878400

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{523}}^1$

素因数の和:558

約数の個数: 84

約数和(自身を含む): 28881832

約数和(自身を除く): 18003432

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 130, 160, 200, 208, 260, 320, 325, 400, 416, 520, 523, 650, 800, 832, 1040, 1046, 1300, 1600, 2080, 2092, 2600, 2615, 4160, 4184, 5200, 5230, 6799, 8368, 10400, 10460, 13075, 13598, 16736, 20800, 20920, 26150, 27196, 33472, 33995, 41840, 52300, 54392, 67990, 83680, 104600, 108784, 135980, 167360, 169975, 209200, 217568, 271960, 339950, 418400, 435136, 543920, 679900, 836800, 1087840, 1359800, 2175680, 2719600, 5439200, 10878400]

約数ペア:

[(1, 10878400), (2, 5439200), (4, 2719600), (5, 2175680), (8, 1359800), (10, 1087840), (13, 836800), (16, 679900), (20, 543920), (25, 435136), (26, 418400), (32, 339950), (40, 271960), (50, 217568), (52, 209200), (64, 169975), (65, 167360), (80, 135980), (100, 108784), (104, 104600), (130, 83680), (160, 67990), (200, 54392), (208, 52300), (260, 41840), (320, 33995), (325, 33472), (400, 27196), (416, 26150), (520, 20920), (523, 20800), (650, 16736), (800, 13598), (832, 13075), (1040, 10460), (1046, 10400), (1300, 8368), (1600, 6799), (2080, 5230), (2092, 5200), (2600, 4184), (2615, 4160)]