40890870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{15667}}^1$

素因数の和:15709

約数の個数: 48

約数和(自身を含む): 109989360

約数和(自身を除く): 69098490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 15667, 31334, 47001, 78335, 94002, 141003, 156670, 235005, 282006, 454343, 470010, 705015, 908686, 1363029, 1410030, 2271715, 2726058, 4089087, 4543430, 6815145, 8178174, 13630290, 20445435, 40890870]

約数ペア:

[(1, 40890870), (2, 20445435), (3, 13630290), (5, 8178174), (6, 6815145), (9, 4543430), (10, 4089087), (15, 2726058), (18, 2271715), (29, 1410030), (30, 1363029), (45, 908686), (58, 705015), (87, 470010), (90, 454343), (145, 282006), (174, 235005), (261, 156670), (290, 141003), (435, 94002), (522, 78335), (870, 47001), (1305, 31334), (2610, 15667)]