8825960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1543}}^1$

素因数の和:1578

約数の個数: 64

約数和(自身を含む): 23345280

約数和(自身を除く): 14519320

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 1543, 2860, 3086, 5720, 6172, 7715, 12344, 15430, 16973, 20059, 30860, 33946, 40118, 61720, 67892, 80236, 84865, 100295, 135784, 160472, 169730, 200590, 220649, 339460, 401180, 441298, 678920, 802360, 882596, 1103245, 1765192, 2206490, 4412980, 8825960]

約数ペア:

[(1, 8825960), (2, 4412980), (4, 2206490), (5, 1765192), (8, 1103245), (10, 882596), (11, 802360), (13, 678920), (20, 441298), (22, 401180), (26, 339460), (40, 220649), (44, 200590), (52, 169730), (55, 160472), (65, 135784), (88, 100295), (104, 84865), (110, 80236), (130, 67892), (143, 61720), (220, 40118), (260, 33946), (286, 30860), (440, 20059), (520, 16973), (572, 15430), (715, 12344), (1144, 7715), (1430, 6172), (1543, 5720), (2860, 3086)]