11040820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4639}}^1$

素因数の和:4672

約数の個数: 48

約数和(自身を含む): 28062720

約数和(自身を除く): 17021900

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 4639, 9278, 18556, 23195, 32473, 46390, 64946, 78863, 92780, 129892, 157726, 162365, 315452, 324730, 394315, 552041, 649460, 788630, 1104082, 1577260, 2208164, 2760205, 5520410, 11040820]

約数ペア:

[(1, 11040820), (2, 5520410), (4, 2760205), (5, 2208164), (7, 1577260), (10, 1104082), (14, 788630), (17, 649460), (20, 552041), (28, 394315), (34, 324730), (35, 315452), (68, 162365), (70, 157726), (85, 129892), (119, 92780), (140, 78863), (170, 64946), (238, 46390), (340, 32473), (476, 23195), (595, 18556), (1190, 9278), (2380, 4639)]