23450720

素因数分解:

$2^5\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1511}}^1$

素因数の和:1623

約数の個数: 48

約数和(自身を含む): 56010528

約数和(自身を除く): 32559808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 97, 160, 194, 388, 485, 776, 970, 1511, 1552, 1940, 3022, 3104, 3880, 6044, 7555, 7760, 12088, 15110, 15520, 24176, 30220, 48352, 60440, 120880, 146567, 241760, 293134, 586268, 732835, 1172536, 1465670, 2345072, 2931340, 4690144, 5862680, 11725360, 23450720]

約数ペア:

[(1, 23450720), (2, 11725360), (4, 5862680), (5, 4690144), (8, 2931340), (10, 2345072), (16, 1465670), (20, 1172536), (32, 732835), (40, 586268), (80, 293134), (97, 241760), (160, 146567), (194, 120880), (388, 60440), (485, 48352), (776, 30220), (970, 24176), (1511, 15520), (1552, 15110), (1940, 12088), (3022, 7760), (3104, 7555), (3880, 6044)]