43194980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1601}}^1$

素因数の和:1700

約数の個数: 48

約数和(自身を含む): 96888960

約数和(自身を除く): 53693980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 71, 76, 95, 142, 190, 284, 355, 380, 710, 1349, 1420, 1601, 2698, 3202, 5396, 6404, 6745, 8005, 13490, 16010, 26980, 30419, 32020, 60838, 113671, 121676, 152095, 227342, 304190, 454684, 568355, 608380, 1136710, 2159749, 2273420, 4319498, 8638996, 10798745, 21597490, 43194980]

約数ペア:

[(1, 43194980), (2, 21597490), (4, 10798745), (5, 8638996), (10, 4319498), (19, 2273420), (20, 2159749), (38, 1136710), (71, 608380), (76, 568355), (95, 454684), (142, 304190), (190, 227342), (284, 152095), (355, 121676), (380, 113671), (710, 60838), (1349, 32020), (1420, 30419), (1601, 26980), (2698, 16010), (3202, 13490), (5396, 8005), (6404, 6745)]