17585680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1013}}^1$

素因数の和:1064

約数の個数: 80

約数和(自身を含む): 48282624

約数和(自身を除く): 30696944

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1013, 1085, 1240, 1736, 2026, 2170, 2480, 3472, 4052, 4340, 5065, 7091, 8104, 8680, 10130, 14182, 16208, 17360, 20260, 28364, 31403, 35455, 40520, 56728, 62806, 70910, 81040, 113456, 125612, 141820, 157015, 219821, 251224, 283640, 314030, 439642, 502448, 567280, 628060, 879284, 1099105, 1256120, 1758568, 2198210, 2512240, 3517136, 4396420, 8792840, 17585680]

約数ペア:

[(1, 17585680), (2, 8792840), (4, 4396420), (5, 3517136), (7, 2512240), (8, 2198210), (10, 1758568), (14, 1256120), (16, 1099105), (20, 879284), (28, 628060), (31, 567280), (35, 502448), (40, 439642), (56, 314030), (62, 283640), (70, 251224), (80, 219821), (112, 157015), (124, 141820), (140, 125612), (155, 113456), (217, 81040), (248, 70910), (280, 62806), (310, 56728), (434, 40520), (496, 35455), (560, 31403), (620, 28364), (868, 20260), (1013, 17360), (1085, 16208), (1240, 14182), (1736, 10130), (2026, 8680), (2170, 8104), (2480, 7091), (3472, 5065), (4052, 4340)]