40909830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{8069}}^1$

素因数の和:8105

約数の個数: 48

約数和(自身を含む): 106330320

約数和(自身を除く): 65420490

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 1014, 1690, 2535, 5070, 8069, 16138, 24207, 40345, 48414, 80690, 104897, 121035, 209794, 242070, 314691, 524485, 629382, 1048970, 1363661, 1573455, 2727322, 3146910, 4090983, 6818305, 8181966, 13636610, 20454915, 40909830]

約数ペア:

[(1, 40909830), (2, 20454915), (3, 13636610), (5, 8181966), (6, 6818305), (10, 4090983), (13, 3146910), (15, 2727322), (26, 1573455), (30, 1363661), (39, 1048970), (65, 629382), (78, 524485), (130, 314691), (169, 242070), (195, 209794), (338, 121035), (390, 104897), (507, 80690), (845, 48414), (1014, 40345), (1690, 24207), (2535, 16138), (5070, 8069)]