104028440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{8999}}^1$

素因数の和:9044

約数の個数: 48

約数和(自身を含む): 248670000

約数和(自身を除く): 144641560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 289, 340, 578, 680, 1156, 1445, 2312, 2890, 5780, 8999, 11560, 17998, 35996, 44995, 71992, 89990, 152983, 179980, 305966, 359960, 611932, 764915, 1223864, 1529830, 2600711, 3059660, 5201422, 6119320, 10402844, 13003555, 20805688, 26007110, 52014220, 104028440]

約数ペア:

[(1, 104028440), (2, 52014220), (4, 26007110), (5, 20805688), (8, 13003555), (10, 10402844), (17, 6119320), (20, 5201422), (34, 3059660), (40, 2600711), (68, 1529830), (85, 1223864), (136, 764915), (170, 611932), (289, 359960), (340, 305966), (578, 179980), (680, 152983), (1156, 89990), (1445, 71992), (2312, 44995), (2890, 35996), (5780, 17998), (8999, 11560)]