80773460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{673}}^1$

素因数の和:1052

約数の個数: 48

約数和(自身を含む): 180378576

約数和(自身を除く): 99605116

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 353, 673, 706, 1346, 1412, 1765, 2692, 3365, 3530, 6001, 6730, 7060, 11441, 12002, 13460, 22882, 24004, 30005, 45764, 57205, 60010, 114410, 120020, 228820, 237569, 475138, 950276, 1187845, 2375690, 4038673, 4751380, 8077346, 16154692, 20193365, 40386730, 80773460]

約数ペア:

[(1, 80773460), (2, 40386730), (4, 20193365), (5, 16154692), (10, 8077346), (17, 4751380), (20, 4038673), (34, 2375690), (68, 1187845), (85, 950276), (170, 475138), (340, 237569), (353, 228820), (673, 120020), (706, 114410), (1346, 60010), (1412, 57205), (1765, 45764), (2692, 30005), (3365, 24004), (3530, 22882), (6001, 13460), (6730, 12002), (7060, 11441)]