42039140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{14699}}^1$

素因数の和:14732

約数の個数: 48

約数和(自身を含む): 103723200

約数和(自身を除く): 61684060

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 14699, 29398, 58796, 73495, 146990, 161689, 191087, 293980, 323378, 382174, 646756, 764348, 808445, 955435, 1616890, 1910870, 2101957, 3233780, 3821740, 4203914, 8407828, 10509785, 21019570, 42039140]

約数ペア:

[(1, 42039140), (2, 21019570), (4, 10509785), (5, 8407828), (10, 4203914), (11, 3821740), (13, 3233780), (20, 2101957), (22, 1910870), (26, 1616890), (44, 955435), (52, 808445), (55, 764348), (65, 646756), (110, 382174), (130, 323378), (143, 293980), (220, 191087), (260, 161689), (286, 146990), (572, 73495), (715, 58796), (1430, 29398), (2860, 14699)]