40990410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23971}}^1$

素因数の和:24003

約数の個数: 48

約数和(自身を含む): 112188960

約数和(自身を除く): 71198550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 23971, 47942, 71913, 119855, 143826, 215739, 239710, 359565, 431478, 455449, 719130, 910898, 1078695, 1366347, 2157390, 2277245, 2732694, 4099041, 4554490, 6831735, 8198082, 13663470, 20495205, 40990410]

約数ペア:

[(1, 40990410), (2, 20495205), (3, 13663470), (5, 8198082), (6, 6831735), (9, 4554490), (10, 4099041), (15, 2732694), (18, 2277245), (19, 2157390), (30, 1366347), (38, 1078695), (45, 910898), (57, 719130), (90, 455449), (95, 431478), (114, 359565), (171, 239710), (190, 215739), (285, 143826), (342, 119855), (570, 71913), (855, 47942), (1710, 23971)]