201529840

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{42697}}^1$

素因数の和:42769

約数の個数: 40

約数和(自身を含む): 476509680

約数和(自身を除く): 274979840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 2360, 4720, 42697, 85394, 170788, 213485, 341576, 426970, 683152, 853940, 1707880, 2519123, 3415760, 5038246, 10076492, 12595615, 20152984, 25191230, 40305968, 50382460, 100764920, 201529840]

約数ペア:

[(1, 201529840), (2, 100764920), (4, 50382460), (5, 40305968), (8, 25191230), (10, 20152984), (16, 12595615), (20, 10076492), (40, 5038246), (59, 3415760), (80, 2519123), (118, 1707880), (236, 853940), (295, 683152), (472, 426970), (590, 341576), (944, 213485), (1180, 170788), (2360, 85394), (4720, 42697)]