40145430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1303}}^1$

素因数の和:1405

約数の個数: 64

約数和(自身を含む): 105154560

約数和(自身を除く): 65009130

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 79, 130, 158, 195, 237, 390, 395, 474, 790, 1027, 1185, 1303, 2054, 2370, 2606, 3081, 3909, 5135, 6162, 6515, 7818, 10270, 13030, 15405, 16939, 19545, 30810, 33878, 39090, 50817, 84695, 101634, 102937, 169390, 205874, 254085, 308811, 508170, 514685, 617622, 1029370, 1338181, 1544055, 2676362, 3088110, 4014543, 6690905, 8029086, 13381810, 20072715, 40145430]

約数ペア:

[(1, 40145430), (2, 20072715), (3, 13381810), (5, 8029086), (6, 6690905), (10, 4014543), (13, 3088110), (15, 2676362), (26, 1544055), (30, 1338181), (39, 1029370), (65, 617622), (78, 514685), (79, 508170), (130, 308811), (158, 254085), (195, 205874), (237, 169390), (390, 102937), (395, 101634), (474, 84695), (790, 50817), (1027, 39090), (1185, 33878), (1303, 30810), (2054, 19545), (2370, 16939), (2606, 15405), (3081, 13030), (3909, 10270), (5135, 7818), (6162, 6515)]