47417420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1567}}^1$

素因数の和:1682

約数の個数: 48

約数和(自身を含む): 106686720

約数和(自身を除く): 59269300

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 89, 170, 178, 340, 356, 445, 890, 1513, 1567, 1780, 3026, 3134, 6052, 6268, 7565, 7835, 15130, 15670, 26639, 30260, 31340, 53278, 106556, 133195, 139463, 266390, 278926, 532780, 557852, 697315, 1394630, 2370871, 2789260, 4741742, 9483484, 11854355, 23708710, 47417420]

約数ペア:

[(1, 47417420), (2, 23708710), (4, 11854355), (5, 9483484), (10, 4741742), (17, 2789260), (20, 2370871), (34, 1394630), (68, 697315), (85, 557852), (89, 532780), (170, 278926), (178, 266390), (340, 139463), (356, 133195), (445, 106556), (890, 53278), (1513, 31340), (1567, 30260), (1780, 26639), (3026, 15670), (3134, 15130), (6052, 7835), (6268, 7565)]