16350440

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{6701}}^1$

素因数の和:6773

約数の個数: 32

約数和(自身を含む): 37397160

約数和(自身を除く): 21046720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 6701, 13402, 26804, 33505, 53608, 67010, 134020, 268040, 408761, 817522, 1635044, 2043805, 3270088, 4087610, 8175220, 16350440]

約数ペア:

[(1, 16350440), (2, 8175220), (4, 4087610), (5, 3270088), (8, 2043805), (10, 1635044), (20, 817522), (40, 408761), (61, 268040), (122, 134020), (244, 67010), (305, 53608), (488, 33505), (610, 26804), (1220, 13402), (2440, 6701)]