552982960

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{222977}}^1$

素因数の和:223021

約数の個数: 40

約数和(自身を含む): 1327165056

約数和(自身を除く): 774182096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 222977, 445954, 891908, 1114885, 1783816, 2229770, 3567632, 4459540, 6912287, 8919080, 13824574, 17838160, 27649148, 34561435, 55298296, 69122870, 110596592, 138245740, 276491480, 552982960]

約数ペア:

[(1, 552982960), (2, 276491480), (4, 138245740), (5, 110596592), (8, 69122870), (10, 55298296), (16, 34561435), (20, 27649148), (31, 17838160), (40, 13824574), (62, 8919080), (80, 6912287), (124, 4459540), (155, 3567632), (248, 2229770), (310, 1783816), (496, 1114885), (620, 891908), (1240, 445954), (2480, 222977)]