597680

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:285

約数の個数: 40

約数和(自身を含む): 1440384

約数和(自身を除く): 842704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 241, 248, 310, 482, 496, 620, 964, 1205, 1240, 1928, 2410, 2480, 3856, 4820, 7471, 9640, 14942, 19280, 29884, 37355, 59768, 74710, 119536, 149420, 298840, 597680]

約数ペア:

[(1, 597680), (2, 298840), (4, 149420), (5, 119536), (8, 74710), (10, 59768), (16, 37355), (20, 29884), (31, 19280), (40, 14942), (62, 9640), (80, 7471), (124, 4820), (155, 3856), (241, 2480), (248, 2410), (310, 1928), (482, 1240), (496, 1205), (620, 964)]