4676660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:456

約数の個数: 48

約数和(自身を含む): 10698240

約数和(自身を除く): 6021580

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 155, 190, 310, 380, 397, 589, 620, 794, 1178, 1588, 1985, 2356, 2945, 3970, 5890, 7543, 7940, 11780, 12307, 15086, 24614, 30172, 37715, 49228, 61535, 75430, 123070, 150860, 233833, 246140, 467666, 935332, 1169165, 2338330, 4676660]

約数ペア:

[(1, 4676660), (2, 2338330), (4, 1169165), (5, 935332), (10, 467666), (19, 246140), (20, 233833), (31, 150860), (38, 123070), (62, 75430), (76, 61535), (95, 49228), (124, 37715), (155, 30172), (190, 24614), (310, 15086), (380, 12307), (397, 11780), (589, 7940), (620, 7543), (794, 5890), (1178, 3970), (1588, 2945), (1985, 2356)]