102173840

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{21647}}^1$

素因数の和:21719

約数の個数: 40

約数和(自身を含む): 241591680

約数和(自身を除く): 139417840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 2360, 4720, 21647, 43294, 86588, 108235, 173176, 216470, 346352, 432940, 865880, 1277173, 1731760, 2554346, 5108692, 6385865, 10217384, 12771730, 20434768, 25543460, 51086920, 102173840]

約数ペア:

[(1, 102173840), (2, 51086920), (4, 25543460), (5, 20434768), (8, 12771730), (10, 10217384), (16, 6385865), (20, 5108692), (40, 2554346), (59, 1731760), (80, 1277173), (118, 865880), (236, 432940), (295, 346352), (472, 216470), (590, 173176), (944, 108235), (1180, 86588), (2360, 43294), (4720, 21647)]