40211766

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{18773}}^1$

素因数の和:18805

約数の個数: 48

約数和(自身を含む): 105434784

約数和(自身を除く): 65223018

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 1071, 2142, 18773, 37546, 56319, 112638, 131411, 168957, 262822, 319141, 337914, 394233, 638282, 788466, 957423, 1182699, 1914846, 2233987, 2365398, 2872269, 4467974, 5744538, 6701961, 13403922, 20105883, 40211766]

約数ペア:

[(1, 40211766), (2, 20105883), (3, 13403922), (6, 6701961), (7, 5744538), (9, 4467974), (14, 2872269), (17, 2365398), (18, 2233987), (21, 1914846), (34, 1182699), (42, 957423), (51, 788466), (63, 638282), (102, 394233), (119, 337914), (126, 319141), (153, 262822), (238, 168957), (306, 131411), (357, 112638), (714, 56319), (1071, 37546), (2142, 18773)]