29775920

素因数分解:

$2^4\times 5^1\times {\mathrm{467}}^1\times {\mathrm{797}}^1$

素因数の和:1277

約数の個数: 40

約数和(自身を含む): 69464304

約数和(自身を除く): 39688384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 467, 797, 934, 1594, 1868, 2335, 3188, 3736, 3985, 4670, 6376, 7472, 7970, 9340, 12752, 15940, 18680, 31880, 37360, 63760, 372199, 744398, 1488796, 1860995, 2977592, 3721990, 5955184, 7443980, 14887960, 29775920]

約数ペア:

[(1, 29775920), (2, 14887960), (4, 7443980), (5, 5955184), (8, 3721990), (10, 2977592), (16, 1860995), (20, 1488796), (40, 744398), (80, 372199), (467, 63760), (797, 37360), (934, 31880), (1594, 18680), (1868, 15940), (2335, 12752), (3188, 9340), (3736, 7970), (3985, 7472), (4670, 6376)]