4576720

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3011}}^1$

素因数の和:3043

約数の個数: 40

約数和(自身を含む): 11204640

約数和(自身を除く): 6627920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 3011, 6022, 12044, 15055, 24088, 30110, 48176, 57209, 60220, 114418, 120440, 228836, 240880, 286045, 457672, 572090, 915344, 1144180, 2288360, 4576720]

約数ペア:

[(1, 4576720), (2, 2288360), (4, 1144180), (5, 915344), (8, 572090), (10, 457672), (16, 286045), (19, 240880), (20, 228836), (38, 120440), (40, 114418), (76, 60220), (80, 57209), (95, 48176), (152, 30110), (190, 24088), (304, 15055), (380, 12044), (760, 6022), (1520, 3011)]