40668810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{14897}}^1$

素因数の和:14927

約数の個数: 64

約数和(自身を含む): 120137472

約数和(自身を除く): 79468662

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 14897, 29794, 44691, 74485, 89382, 104279, 148970, 193661, 208558, 223455, 312837, 387322, 446910, 521395, 580983, 625674, 968305, 1042790, 1161966, 1355627, 1564185, 1936610, 2711254, 2904915, 3128370, 4066881, 5809830, 6778135, 8133762, 13556270, 20334405, 40668810]

約数ペア:

[(1, 40668810), (2, 20334405), (3, 13556270), (5, 8133762), (6, 6778135), (7, 5809830), (10, 4066881), (13, 3128370), (14, 2904915), (15, 2711254), (21, 1936610), (26, 1564185), (30, 1355627), (35, 1161966), (39, 1042790), (42, 968305), (65, 625674), (70, 580983), (78, 521395), (91, 446910), (105, 387322), (130, 312837), (182, 223455), (195, 208558), (210, 193661), (273, 148970), (390, 104279), (455, 89382), (546, 74485), (910, 44691), (1365, 29794), (2730, 14897)]