40811730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1861}}^1$

素因数の和:1931

約数の個数: 64

約数和(自身を含む): 106178688

約数和(自身を除く): 65366958

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 43, 51, 85, 86, 102, 129, 170, 215, 255, 258, 430, 510, 645, 731, 1290, 1462, 1861, 2193, 3655, 3722, 4386, 5583, 7310, 9305, 10965, 11166, 18610, 21930, 27915, 31637, 55830, 63274, 80023, 94911, 158185, 160046, 189822, 240069, 316370, 400115, 474555, 480138, 800230, 949110, 1200345, 1360391, 2400690, 2720782, 4081173, 6801955, 8162346, 13603910, 20405865, 40811730]

約数ペア:

[(1, 40811730), (2, 20405865), (3, 13603910), (5, 8162346), (6, 6801955), (10, 4081173), (15, 2720782), (17, 2400690), (30, 1360391), (34, 1200345), (43, 949110), (51, 800230), (85, 480138), (86, 474555), (102, 400115), (129, 316370), (170, 240069), (215, 189822), (255, 160046), (258, 158185), (430, 94911), (510, 80023), (645, 63274), (731, 55830), (1290, 31637), (1462, 27915), (1861, 21930), (2193, 18610), (3655, 11166), (3722, 10965), (4386, 9305), (5583, 7310)]