238796720

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{96289}}^1$

素因数の和:96333

約数の個数: 40

約数和(自身を含む): 573118080

約数和(自身を除く): 334321360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 96289, 192578, 385156, 481445, 770312, 962890, 1540624, 1925780, 2984959, 3851560, 5969918, 7703120, 11939836, 14924795, 23879672, 29849590, 47759344, 59699180, 119398360, 238796720]

約数ペア:

[(1, 238796720), (2, 119398360), (4, 59699180), (5, 47759344), (8, 29849590), (10, 23879672), (16, 14924795), (20, 11939836), (31, 7703120), (40, 5969918), (62, 3851560), (80, 2984959), (124, 1925780), (155, 1540624), (248, 962890), (310, 770312), (496, 481445), (620, 385156), (1240, 192578), (2480, 96289)]