41810816

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:343

約数の個数: 64

約数和(自身を含む): 88421760

約数和(自身を除く): 46610944

約数列:

[1, 2, 4, 8, 16, 31, 32, 41, 62, 64, 82, 124, 128, 164, 248, 257, 328, 496, 514, 656, 992, 1028, 1271, 1312, 1984, 2056, 2542, 2624, 3968, 4112, 5084, 5248, 7967, 8224, 10168, 10537, 15934, 16448, 20336, 21074, 31868, 32896, 40672, 42148, 63736, 81344, 84296, 127472, 162688, 168592, 254944, 326647, 337184, 509888, 653294, 674368, 1019776, 1306588, 1348736, 2613176, 5226352, 10452704, 20905408, 41810816]

約数ペア:

[(1, 41810816), (2, 20905408), (4, 10452704), (8, 5226352), (16, 2613176), (31, 1348736), (32, 1306588), (41, 1019776), (62, 674368), (64, 653294), (82, 509888), (124, 337184), (128, 326647), (164, 254944), (248, 168592), (257, 162688), (328, 127472), (496, 84296), (514, 81344), (656, 63736), (992, 42148), (1028, 40672), (1271, 32896), (1312, 31868), (1984, 21074), (2056, 20336), (2542, 16448), (2624, 15934), (3968, 10537), (4112, 10168), (5084, 8224), (5248, 7967)]