22081640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4639}}^1$

素因数の和:4674

約数の個数: 64

約数和(自身を含む): 60134400

約数和(自身を除く): 38052760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4639, 4760, 9278, 18556, 23195, 32473, 37112, 46390, 64946, 78863, 92780, 129892, 157726, 162365, 185560, 259784, 315452, 324730, 394315, 552041, 630904, 649460, 788630, 1104082, 1298920, 1577260, 2208164, 2760205, 3154520, 4416328, 5520410, 11040820, 22081640]

約数ペア:

[(1, 22081640), (2, 11040820), (4, 5520410), (5, 4416328), (7, 3154520), (8, 2760205), (10, 2208164), (14, 1577260), (17, 1298920), (20, 1104082), (28, 788630), (34, 649460), (35, 630904), (40, 552041), (56, 394315), (68, 324730), (70, 315452), (85, 259784), (119, 185560), (136, 162365), (140, 157726), (170, 129892), (238, 92780), (280, 78863), (340, 64946), (476, 46390), (595, 37112), (680, 32473), (952, 23195), (1190, 18556), (2380, 9278), (4639, 4760)]