38493420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13093}}^1$

素因数の和:13119

約数の個数: 72

約数和(自身を含む): 125388144

約数和(自身を除く): 86894724

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 13093, 26186, 39279, 52372, 65465, 78558, 91651, 130930, 157116, 183302, 196395, 261860, 274953, 366604, 392790, 458255, 549906, 641557, 785580, 916510, 1099812, 1283114, 1374765, 1833020, 1924671, 2566228, 2749530, 3207785, 3849342, 5499060, 6415570, 7698684, 9623355, 12831140, 19246710, 38493420]

約数ペア:

[(1, 38493420), (2, 19246710), (3, 12831140), (4, 9623355), (5, 7698684), (6, 6415570), (7, 5499060), (10, 3849342), (12, 3207785), (14, 2749530), (15, 2566228), (20, 1924671), (21, 1833020), (28, 1374765), (30, 1283114), (35, 1099812), (42, 916510), (49, 785580), (60, 641557), (70, 549906), (84, 458255), (98, 392790), (105, 366604), (140, 274953), (147, 261860), (196, 196395), (210, 183302), (245, 157116), (294, 130930), (420, 91651), (490, 78558), (588, 65465), (735, 52372), (980, 39279), (1470, 26186), (2940, 13093)]