50787760

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{33413}}^1$

素因数の和:33445

約数の個数: 40

約数和(自身を含む): 124300080

約数和(自身を除く): 73512320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 33413, 66826, 133652, 167065, 267304, 334130, 534608, 634847, 668260, 1269694, 1336520, 2539388, 2673040, 3174235, 5078776, 6348470, 10157552, 12696940, 25393880, 50787760]

約数ペア:

[(1, 50787760), (2, 25393880), (4, 12696940), (5, 10157552), (8, 6348470), (10, 5078776), (16, 3174235), (19, 2673040), (20, 2539388), (38, 1336520), (40, 1269694), (76, 668260), (80, 634847), (95, 534608), (152, 334130), (190, 267304), (304, 167065), (380, 133652), (760, 66826), (1520, 33413)]