34571140

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{659}}^1$

素因数の和:772

約数の個数: 48

約数和(自身を含む): 75620160

約数和(自身を除く): 41049020

約数列:

[1, 2, 4, 5, 10, 20, 43, 61, 86, 122, 172, 215, 244, 305, 430, 610, 659, 860, 1220, 1318, 2623, 2636, 3295, 5246, 6590, 10492, 13115, 13180, 26230, 28337, 40199, 52460, 56674, 80398, 113348, 141685, 160796, 200995, 283370, 401990, 566740, 803980, 1728557, 3457114, 6914228, 8642785, 17285570, 34571140]

約数ペア:

[(1, 34571140), (2, 17285570), (4, 8642785), (5, 6914228), (10, 3457114), (20, 1728557), (43, 803980), (61, 566740), (86, 401990), (122, 283370), (172, 200995), (215, 160796), (244, 141685), (305, 113348), (430, 80398), (610, 56674), (659, 52460), (860, 40199), (1220, 28337), (1318, 26230), (2623, 13180), (2636, 13115), (3295, 10492), (5246, 6590)]