4885160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:330

約数の個数: 64

約数和(自身を含む): 12787200

約数和(自身を除く): 7902040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 73, 140, 146, 239, 280, 292, 365, 478, 511, 584, 730, 956, 1022, 1195, 1460, 1673, 1912, 2044, 2390, 2555, 2920, 3346, 4088, 4780, 5110, 6692, 8365, 9560, 10220, 13384, 16730, 17447, 20440, 33460, 34894, 66920, 69788, 87235, 122129, 139576, 174470, 244258, 348940, 488516, 610645, 697880, 977032, 1221290, 2442580, 4885160]

約数ペア:

[(1, 4885160), (2, 2442580), (4, 1221290), (5, 977032), (7, 697880), (8, 610645), (10, 488516), (14, 348940), (20, 244258), (28, 174470), (35, 139576), (40, 122129), (56, 87235), (70, 69788), (73, 66920), (140, 34894), (146, 33460), (239, 20440), (280, 17447), (292, 16730), (365, 13384), (478, 10220), (511, 9560), (584, 8365), (730, 6692), (956, 5110), (1022, 4780), (1195, 4088), (1460, 3346), (1673, 2920), (1912, 2555), (2044, 2390)]