29280140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2657}}^1$

素因数の和:2714

約数の個数: 48

約数和(自身を含む): 66981600

約数和(自身を除く): 37701460

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 95, 116, 145, 190, 290, 380, 551, 580, 1102, 2204, 2657, 2755, 5314, 5510, 10628, 11020, 13285, 26570, 50483, 53140, 77053, 100966, 154106, 201932, 252415, 308212, 385265, 504830, 770530, 1009660, 1464007, 1541060, 2928014, 5856028, 7320035, 14640070, 29280140]

約数ペア:

[(1, 29280140), (2, 14640070), (4, 7320035), (5, 5856028), (10, 2928014), (19, 1541060), (20, 1464007), (29, 1009660), (38, 770530), (58, 504830), (76, 385265), (95, 308212), (116, 252415), (145, 201932), (190, 154106), (290, 100966), (380, 77053), (551, 53140), (580, 50483), (1102, 26570), (2204, 13285), (2657, 11020), (2755, 10628), (5314, 5510)]