48901240

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{16747}}^1$

素因数の和:16831

約数の個数: 32

約数和(自身を含む): 111541680

約数和(自身を除く): 62640440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 16747, 33494, 66988, 83735, 133976, 167470, 334940, 669880, 1222531, 2445062, 4890124, 6112655, 9780248, 12225310, 24450620, 48901240]

約数ペア:

[(1, 48901240), (2, 24450620), (4, 12225310), (5, 9780248), (8, 6112655), (10, 4890124), (20, 2445062), (40, 1222531), (73, 669880), (146, 334940), (292, 167470), (365, 133976), (584, 83735), (730, 66988), (1460, 33494), (2920, 16747)]