40823988

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^2\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:221

約数の個数: 72

約数和(自身を含む): 102194400

約数和(自身を除く): 61370412

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 59, 69, 92, 109, 118, 138, 177, 218, 236, 276, 327, 354, 436, 529, 654, 708, 1058, 1308, 1357, 1587, 2116, 2507, 2714, 3174, 4071, 5014, 5428, 6348, 6431, 7521, 8142, 10028, 12862, 15042, 16284, 19293, 25724, 30084, 31211, 38586, 57661, 62422, 77172, 93633, 115322, 124844, 147913, 172983, 187266, 230644, 295826, 345966, 374532, 443739, 591652, 691932, 887478, 1774956, 3401999, 6803998, 10205997, 13607996, 20411994, 40823988]

約数ペア:

[(1, 40823988), (2, 20411994), (3, 13607996), (4, 10205997), (6, 6803998), (12, 3401999), (23, 1774956), (46, 887478), (59, 691932), (69, 591652), (92, 443739), (109, 374532), (118, 345966), (138, 295826), (177, 230644), (218, 187266), (236, 172983), (276, 147913), (327, 124844), (354, 115322), (436, 93633), (529, 77172), (654, 62422), (708, 57661), (1058, 38586), (1308, 31211), (1357, 30084), (1587, 25724), (2116, 19293), (2507, 16284), (2714, 15042), (3174, 12862), (4071, 10028), (5014, 8142), (5428, 7521), (6348, 6431)]