34423820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{577}}^1$

素因数の和:762

約数の個数: 48

約数和(自身を含む): 76712160

約数和(自身を除く): 42288340

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 157, 190, 314, 380, 577, 628, 785, 1154, 1570, 2308, 2885, 2983, 3140, 5770, 5966, 10963, 11540, 11932, 14915, 21926, 29830, 43852, 54815, 59660, 90589, 109630, 181178, 219260, 362356, 452945, 905890, 1721191, 1811780, 3442382, 6884764, 8605955, 17211910, 34423820]

約数ペア:

[(1, 34423820), (2, 17211910), (4, 8605955), (5, 6884764), (10, 3442382), (19, 1811780), (20, 1721191), (38, 905890), (76, 452945), (95, 362356), (157, 219260), (190, 181178), (314, 109630), (380, 90589), (577, 59660), (628, 54815), (785, 43852), (1154, 29830), (1570, 21926), (2308, 14915), (2885, 11932), (2983, 11540), (3140, 10963), (5770, 5966)]