64756960

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{17597}}^1$

素因数の和:17635

約数の個数: 48

約数和(自身を含む): 159649056

約数和(自身を除く): 94892096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 17597, 35194, 70388, 87985, 140776, 175970, 281552, 351940, 404731, 563104, 703880, 809462, 1407760, 1618924, 2023655, 2815520, 3237848, 4047310, 6475696, 8094620, 12951392, 16189240, 32378480, 64756960]

約数ペア:

[(1, 64756960), (2, 32378480), (4, 16189240), (5, 12951392), (8, 8094620), (10, 6475696), (16, 4047310), (20, 3237848), (23, 2815520), (32, 2023655), (40, 1618924), (46, 1407760), (80, 809462), (92, 703880), (115, 563104), (160, 404731), (184, 351940), (230, 281552), (368, 175970), (460, 140776), (736, 87985), (920, 70388), (1840, 35194), (3680, 17597)]