52162720

素因数分解:

$2^5\times 5^1\times {\mathrm{97}}^1\times {\mathrm{3361}}^1$

素因数の和:3473

約数の個数: 48

約数和(自身を含む): 124541928

約数和(自身を除く): 72379208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 97, 160, 194, 388, 485, 776, 970, 1552, 1940, 3104, 3361, 3880, 6722, 7760, 13444, 15520, 16805, 26888, 33610, 53776, 67220, 107552, 134440, 268880, 326017, 537760, 652034, 1304068, 1630085, 2608136, 3260170, 5216272, 6520340, 10432544, 13040680, 26081360, 52162720]

約数ペア:

[(1, 52162720), (2, 26081360), (4, 13040680), (5, 10432544), (8, 6520340), (10, 5216272), (16, 3260170), (20, 2608136), (32, 1630085), (40, 1304068), (80, 652034), (97, 537760), (160, 326017), (194, 268880), (388, 134440), (485, 107552), (776, 67220), (970, 53776), (1552, 33610), (1940, 26888), (3104, 16805), (3361, 15520), (3880, 13444), (6722, 7760)]