40718640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{169661}}^1$

素因数の和:169677

約数の個数: 40

約数和(自身を含む): 126228528

約数和(自身を除く): 85509888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 169661, 339322, 508983, 678644, 848305, 1017966, 1357288, 1696610, 2035932, 2544915, 2714576, 3393220, 4071864, 5089830, 6786440, 8143728, 10179660, 13572880, 20359320, 40718640]

約数ペア:

[(1, 40718640), (2, 20359320), (3, 13572880), (4, 10179660), (5, 8143728), (6, 6786440), (8, 5089830), (10, 4071864), (12, 3393220), (15, 2714576), (16, 2544915), (20, 2035932), (24, 1696610), (30, 1357288), (40, 1017966), (48, 848305), (60, 678644), (80, 508983), (120, 339322), (240, 169661)]