40903590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{14983}}^1$

素因数の和:15013

約数の個数: 64

約数和(自身を含む): 120830976

約数和(自身を除く): 79927386

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, 14983, 29966, 44949, 74915, 89898, 104881, 149830, 194779, 209762, 224745, 314643, 389558, 449490, 524405, 584337, 629286, 973895, 1048810, 1168674, 1363453, 1573215, 1947790, 2726906, 2921685, 3146430, 4090359, 5843370, 6817265, 8180718, 13634530, 20451795, 40903590]

約数ペア:

[(1, 40903590), (2, 20451795), (3, 13634530), (5, 8180718), (6, 6817265), (7, 5843370), (10, 4090359), (13, 3146430), (14, 2921685), (15, 2726906), (21, 1947790), (26, 1573215), (30, 1363453), (35, 1168674), (39, 1048810), (42, 973895), (65, 629286), (70, 584337), (78, 524405), (91, 449490), (105, 389558), (130, 314643), (182, 224745), (195, 209762), (210, 194779), (273, 149830), (390, 104881), (455, 89898), (546, 74915), (910, 44949), (1365, 29966), (2730, 14983)]