4337940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{367}}^1$

素因数の和:576

約数の個数: 48

約数和(自身を含む): 12241152

約数和(自身を除く): 7903212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 197, 367, 394, 591, 734, 788, 985, 1101, 1182, 1468, 1835, 1970, 2202, 2364, 2955, 3670, 3940, 4404, 5505, 5910, 7340, 11010, 11820, 22020, 72299, 144598, 216897, 289196, 361495, 433794, 722990, 867588, 1084485, 1445980, 2168970, 4337940]

約数ペア:

[(1, 4337940), (2, 2168970), (3, 1445980), (4, 1084485), (5, 867588), (6, 722990), (10, 433794), (12, 361495), (15, 289196), (20, 216897), (30, 144598), (60, 72299), (197, 22020), (367, 11820), (394, 11010), (591, 7340), (734, 5910), (788, 5505), (985, 4404), (1101, 3940), (1182, 3670), (1468, 2955), (1835, 2364), (1970, 2202)]