10894640

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:258

約数の個数: 80

約数和(自身を含む): 27426816

約数和(自身を除く): 16532176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 40, 46, 62, 80, 92, 115, 124, 155, 184, 191, 230, 248, 310, 368, 382, 460, 496, 620, 713, 764, 920, 955, 1240, 1426, 1528, 1840, 1910, 2480, 2852, 3056, 3565, 3820, 4393, 5704, 5921, 7130, 7640, 8786, 11408, 11842, 14260, 15280, 17572, 21965, 23684, 28520, 29605, 35144, 43930, 47368, 57040, 59210, 70288, 87860, 94736, 118420, 136183, 175720, 236840, 272366, 351440, 473680, 544732, 680915, 1089464, 1361830, 2178928, 2723660, 5447320, 10894640]

約数ペア:

[(1, 10894640), (2, 5447320), (4, 2723660), (5, 2178928), (8, 1361830), (10, 1089464), (16, 680915), (20, 544732), (23, 473680), (31, 351440), (40, 272366), (46, 236840), (62, 175720), (80, 136183), (92, 118420), (115, 94736), (124, 87860), (155, 70288), (184, 59210), (191, 57040), (230, 47368), (248, 43930), (310, 35144), (368, 29605), (382, 28520), (460, 23684), (496, 21965), (620, 17572), (713, 15280), (764, 14260), (920, 11842), (955, 11408), (1240, 8786), (1426, 7640), (1528, 7130), (1840, 5921), (1910, 5704), (2480, 4393), (2852, 3820), (3056, 3565)]