17969934440

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{2081}}^1\times {\mathrm{3659}}^1$

素因数の和:5810

約数の個数: 64

約数和(自身を含む): 41148648000

約数和(自身を除く): 23178713560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2081, 2360, 3659, 4162, 7318, 8324, 10405, 14636, 16648, 18295, 20810, 29272, 36590, 41620, 73180, 83240, 122779, 146360, 215881, 245558, 431762, 491116, 613895, 863524, 982232, 1079405, 1227790, 1727048, 2158810, 2455580, 4317620, 4911160, 7614379, 8635240, 15228758, 30457516, 38071895, 60915032, 76143790, 152287580, 304575160, 449248361, 898496722, 1796993444, 2246241805, 3593986888, 4492483610, 8984967220, 17969934440]

約数ペア:

[(1, 17969934440), (2, 8984967220), (4, 4492483610), (5, 3593986888), (8, 2246241805), (10, 1796993444), (20, 898496722), (40, 449248361), (59, 304575160), (118, 152287580), (236, 76143790), (295, 60915032), (472, 38071895), (590, 30457516), (1180, 15228758), (2081, 8635240), (2360, 7614379), (3659, 4911160), (4162, 4317620), (7318, 2455580), (8324, 2158810), (10405, 1727048), (14636, 1227790), (16648, 1079405), (18295, 982232), (20810, 863524), (29272, 613895), (36590, 491116), (41620, 431762), (73180, 245558), (83240, 215881), (122779, 146360)]