22376380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{967}}^1$

素因数の和:1078

約数の個数: 48

約数和(自身を含む): 51226560

約数和(自身を除く): 28850180

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 89, 130, 178, 260, 356, 445, 890, 967, 1157, 1780, 1934, 2314, 3868, 4628, 4835, 5785, 9670, 11570, 12571, 19340, 23140, 25142, 50284, 62855, 86063, 125710, 172126, 251420, 344252, 430315, 860630, 1118819, 1721260, 2237638, 4475276, 5594095, 11188190, 22376380]

約数ペア:

[(1, 22376380), (2, 11188190), (4, 5594095), (5, 4475276), (10, 2237638), (13, 1721260), (20, 1118819), (26, 860630), (52, 430315), (65, 344252), (89, 251420), (130, 172126), (178, 125710), (260, 86063), (356, 62855), (445, 50284), (890, 25142), (967, 23140), (1157, 19340), (1780, 12571), (1934, 11570), (2314, 9670), (3868, 5785), (4628, 4835)]