40048830

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{16481}}^1$

素因数の和:16503

約数の個数: 48

約数和(自身を含む): 107990064

約数和(自身を除く): 67941234

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 16481, 32962, 49443, 82405, 98886, 148329, 164810, 247215, 296658, 444987, 494430, 741645, 889974, 1334961, 1483290, 2224935, 2669922, 4004883, 4449870, 6674805, 8009766, 13349610, 20024415, 40048830]

約数ペア:

[(1, 40048830), (2, 20024415), (3, 13349610), (5, 8009766), (6, 6674805), (9, 4449870), (10, 4004883), (15, 2669922), (18, 2224935), (27, 1483290), (30, 1334961), (45, 889974), (54, 741645), (81, 494430), (90, 444987), (135, 296658), (162, 247215), (243, 164810), (270, 148329), (405, 98886), (486, 82405), (810, 49443), (1215, 32962), (2430, 16481)]