439847200

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{42293}}^1$

素因数の和:42326

約数の個数: 72

約数和(自身を含む): 1156402548

約数和(自身を除く): 716555348

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 200, 208, 260, 325, 400, 416, 520, 650, 800, 1040, 1300, 2080, 2600, 5200, 10400, 42293, 84586, 169172, 211465, 338344, 422930, 549809, 676688, 845860, 1057325, 1099618, 1353376, 1691720, 2114650, 2199236, 2749045, 3383440, 4229300, 4398472, 5498090, 6766880, 8458600, 8796944, 10996180, 13745225, 16917200, 17593888, 21992360, 27490450, 33834400, 43984720, 54980900, 87969440, 109961800, 219923600, 439847200]

約数ペア:

[(1, 439847200), (2, 219923600), (4, 109961800), (5, 87969440), (8, 54980900), (10, 43984720), (13, 33834400), (16, 27490450), (20, 21992360), (25, 17593888), (26, 16917200), (32, 13745225), (40, 10996180), (50, 8796944), (52, 8458600), (65, 6766880), (80, 5498090), (100, 4398472), (104, 4229300), (130, 3383440), (160, 2749045), (200, 2199236), (208, 2114650), (260, 1691720), (325, 1353376), (400, 1099618), (416, 1057325), (520, 845860), (650, 676688), (800, 549809), (1040, 422930), (1300, 338344), (2080, 211465), (2600, 169172), (5200, 84586), (10400, 42293)]