82364380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{25579}}^1$

素因数の和:25618

約数の個数: 48

約数和(自身を含む): 206277120

約数和(自身を除く): 123912740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 25579, 51158, 102316, 127895, 179053, 255790, 358106, 511580, 588317, 716212, 895265, 1176634, 1790530, 2353268, 2941585, 3581060, 4118219, 5883170, 8236438, 11766340, 16472876, 20591095, 41182190, 82364380]

約数ペア:

[(1, 82364380), (2, 41182190), (4, 20591095), (5, 16472876), (7, 11766340), (10, 8236438), (14, 5883170), (20, 4118219), (23, 3581060), (28, 2941585), (35, 2353268), (46, 1790530), (70, 1176634), (92, 895265), (115, 716212), (140, 588317), (161, 511580), (230, 358106), (322, 255790), (460, 179053), (644, 127895), (805, 102316), (1610, 51158), (3220, 25579)]