22377040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1289}}^1$

素因数の和:1340

約数の個数: 80

約数和(自身を含む): 61424640

約数和(自身を除く): 39047600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1289, 1736, 2170, 2480, 2578, 3472, 4340, 5156, 6445, 8680, 9023, 10312, 12890, 17360, 18046, 20624, 25780, 36092, 39959, 45115, 51560, 72184, 79918, 90230, 103120, 144368, 159836, 180460, 199795, 279713, 319672, 360920, 399590, 559426, 639344, 721840, 799180, 1118852, 1398565, 1598360, 2237704, 2797130, 3196720, 4475408, 5594260, 11188520, 22377040]

約数ペア:

[(1, 22377040), (2, 11188520), (4, 5594260), (5, 4475408), (7, 3196720), (8, 2797130), (10, 2237704), (14, 1598360), (16, 1398565), (20, 1118852), (28, 799180), (31, 721840), (35, 639344), (40, 559426), (56, 399590), (62, 360920), (70, 319672), (80, 279713), (112, 199795), (124, 180460), (140, 159836), (155, 144368), (217, 103120), (248, 90230), (280, 79918), (310, 72184), (434, 51560), (496, 45115), (560, 39959), (620, 36092), (868, 25780), (1085, 20624), (1240, 18046), (1289, 17360), (1736, 12890), (2170, 10312), (2480, 9023), (2578, 8680), (3472, 6445), (4340, 5156)]