23399682920

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{241}}^1\times {\mathrm{21481}}^1$

素因数の和:21846

約数の個数: 64

約数和(自身を含む): 53338087440

約数和(自身を除く): 29938404520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 241, 452, 482, 565, 904, 964, 1130, 1205, 1928, 2260, 2410, 4520, 4820, 9640, 21481, 27233, 42962, 54466, 85924, 107405, 108932, 136165, 171848, 214810, 217864, 272330, 429620, 544660, 859240, 1089320, 2427353, 4854706, 5176921, 9709412, 10353842, 12136765, 19418824, 20707684, 24273530, 25884605, 41415368, 48547060, 51769210, 97094120, 103538420, 207076840, 584992073, 1169984146, 2339968292, 2924960365, 4679936584, 5849920730, 11699841460, 23399682920]

約数ペア:

[(1, 23399682920), (2, 11699841460), (4, 5849920730), (5, 4679936584), (8, 2924960365), (10, 2339968292), (20, 1169984146), (40, 584992073), (113, 207076840), (226, 103538420), (241, 97094120), (452, 51769210), (482, 48547060), (565, 41415368), (904, 25884605), (964, 24273530), (1130, 20707684), (1205, 19418824), (1928, 12136765), (2260, 10353842), (2410, 9709412), (4520, 5176921), (4820, 4854706), (9640, 2427353), (21481, 1089320), (27233, 859240), (42962, 544660), (54466, 429620), (85924, 272330), (107405, 217864), (108932, 214810), (136165, 171848)]