45626840

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{23279}}^1$

素因数の和:23304

約数の個数: 48

約数和(自身を含む): 119426400

約数和(自身を除く): 73799560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 23279, 46558, 93116, 116395, 162953, 186232, 232790, 325906, 465580, 651812, 814765, 931160, 1140671, 1303624, 1629530, 2281342, 3259060, 4562684, 5703355, 6518120, 9125368, 11406710, 22813420, 45626840]

約数ペア:

[(1, 45626840), (2, 22813420), (4, 11406710), (5, 9125368), (7, 6518120), (8, 5703355), (10, 4562684), (14, 3259060), (20, 2281342), (28, 1629530), (35, 1303624), (40, 1140671), (49, 931160), (56, 814765), (70, 651812), (98, 465580), (140, 325906), (196, 232790), (245, 186232), (280, 162953), (392, 116395), (490, 93116), (980, 46558), (1960, 23279)]