34338440

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:302

約数の個数: 64

約数和(自身を含む): 79781760

約数和(自身を除く): 45443320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 107, 113, 142, 214, 226, 284, 355, 428, 452, 535, 565, 568, 710, 856, 904, 1070, 1130, 1420, 2140, 2260, 2840, 4280, 4520, 7597, 8023, 12091, 15194, 16046, 24182, 30388, 32092, 37985, 40115, 48364, 60455, 60776, 64184, 75970, 80230, 96728, 120910, 151940, 160460, 241820, 303880, 320920, 483640, 858461, 1716922, 3433844, 4292305, 6867688, 8584610, 17169220, 34338440]

約数ペア:

[(1, 34338440), (2, 17169220), (4, 8584610), (5, 6867688), (8, 4292305), (10, 3433844), (20, 1716922), (40, 858461), (71, 483640), (107, 320920), (113, 303880), (142, 241820), (214, 160460), (226, 151940), (284, 120910), (355, 96728), (428, 80230), (452, 75970), (535, 64184), (565, 60776), (568, 60455), (710, 48364), (856, 40115), (904, 37985), (1070, 32092), (1130, 30388), (1420, 24182), (2140, 16046), (2260, 15194), (2840, 12091), (4280, 8023), (4520, 7597)]