293555120

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{118369}}^1$

素因数の和:118413

約数の個数: 40

約数和(自身を含む): 704538240

約数和(自身を除く): 410983120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 118369, 236738, 473476, 591845, 946952, 1183690, 1893904, 2367380, 3669439, 4734760, 7338878, 9469520, 14677756, 18347195, 29355512, 36694390, 58711024, 73388780, 146777560, 293555120]

約数ペア:

[(1, 293555120), (2, 146777560), (4, 73388780), (5, 58711024), (8, 36694390), (10, 29355512), (16, 18347195), (20, 14677756), (31, 9469520), (40, 7338878), (62, 4734760), (80, 3669439), (124, 2367380), (155, 1893904), (248, 1183690), (310, 946952), (496, 591845), (620, 473476), (1240, 236738), (2480, 118369)]