40423890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103651}}^1$

素因数の和:103674

約数の個数: 32

約数和(自身を含む): 104481216

約数和(自身を除く): 64057326

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 103651, 207302, 310953, 518255, 621906, 1036510, 1347463, 1554765, 2694926, 3109530, 4042389, 6737315, 8084778, 13474630, 20211945, 40423890]

約数ペア:

[(1, 40423890), (2, 20211945), (3, 13474630), (5, 8084778), (6, 6737315), (10, 4042389), (13, 3109530), (15, 2694926), (26, 1554765), (30, 1347463), (39, 1036510), (65, 621906), (78, 518255), (130, 310953), (195, 207302), (390, 103651)]