78562480

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{42697}}^1$

素因数の和:42733

約数の個数: 40

約数和(自身を含む): 190603872

約数和(自身を除く): 112041392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 42697, 85394, 170788, 213485, 341576, 426970, 683152, 853940, 982031, 1707880, 1964062, 3415760, 3928124, 4910155, 7856248, 9820310, 15712496, 19640620, 39281240, 78562480]

約数ペア:

[(1, 78562480), (2, 39281240), (4, 19640620), (5, 15712496), (8, 9820310), (10, 7856248), (16, 4910155), (20, 3928124), (23, 3415760), (40, 1964062), (46, 1707880), (80, 982031), (92, 853940), (115, 683152), (184, 426970), (230, 341576), (368, 213485), (460, 170788), (920, 85394), (1840, 42697)]