41381370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{19991}}^1$

素因数の和:20027

約数の個数: 48

約数和(自身を含む): 112275072

約数和(自身を除く): 70893702

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 19991, 39982, 59973, 99955, 119946, 179919, 199910, 299865, 359838, 459793, 599730, 899595, 919586, 1379379, 1799190, 2298965, 2758758, 4138137, 4597930, 6896895, 8276274, 13793790, 20690685, 41381370]

約数ペア:

[(1, 41381370), (2, 20690685), (3, 13793790), (5, 8276274), (6, 6896895), (9, 4597930), (10, 4138137), (15, 2758758), (18, 2298965), (23, 1799190), (30, 1379379), (45, 919586), (46, 899595), (69, 599730), (90, 459793), (115, 359838), (138, 299865), (207, 199910), (230, 179919), (345, 119946), (414, 99955), (690, 59973), (1035, 39982), (2070, 19991)]