42038260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:241

約数の個数: 96

約数和(自身を含む): 103420800

約数和(自身を除く): 61382540

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 89, 95, 110, 113, 178, 190, 209, 220, 226, 356, 380, 418, 445, 452, 565, 836, 890, 979, 1045, 1130, 1243, 1691, 1780, 1958, 2090, 2147, 2260, 2486, 3382, 3916, 4180, 4294, 4895, 4972, 6215, 6764, 8455, 8588, 9790, 10057, 10735, 12430, 16910, 18601, 19580, 20114, 21470, 23617, 24860, 33820, 37202, 40228, 42940, 47234, 50285, 74404, 93005, 94468, 100570, 110627, 118085, 186010, 191083, 201140, 221254, 236170, 372020, 382166, 442508, 472340, 553135, 764332, 955415, 1106270, 1910830, 2101913, 2212540, 3821660, 4203826, 8407652, 10509565, 21019130, 42038260]

約数ペア:

[(1, 42038260), (2, 21019130), (4, 10509565), (5, 8407652), (10, 4203826), (11, 3821660), (19, 2212540), (20, 2101913), (22, 1910830), (38, 1106270), (44, 955415), (55, 764332), (76, 553135), (89, 472340), (95, 442508), (110, 382166), (113, 372020), (178, 236170), (190, 221254), (209, 201140), (220, 191083), (226, 186010), (356, 118085), (380, 110627), (418, 100570), (445, 94468), (452, 93005), (565, 74404), (836, 50285), (890, 47234), (979, 42940), (1045, 40228), (1130, 37202), (1243, 33820), (1691, 24860), (1780, 23617), (1958, 21470), (2090, 20114), (2147, 19580), (2260, 18601), (2486, 16910), (3382, 12430), (3916, 10735), (4180, 10057), (4294, 9790), (4895, 8588), (4972, 8455), (6215, 6764)]