16098920

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{12983}}^1$

素因数の和:13025

約数の個数: 32

約数和(自身を含む): 37393920

約数和(自身を除く): 21295000

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 12983, 25966, 51932, 64915, 103864, 129830, 259660, 402473, 519320, 804946, 1609892, 2012365, 3219784, 4024730, 8049460, 16098920]

約数ペア:

[(1, 16098920), (2, 8049460), (4, 4024730), (5, 3219784), (8, 2012365), (10, 1609892), (20, 804946), (31, 519320), (40, 402473), (62, 259660), (124, 129830), (155, 103864), (248, 64915), (310, 51932), (620, 25966), (1240, 12983)]