11818880

素因数分解:

$2^7\times 5^1\times {\mathrm{59}}^1\times {\mathrm{313}}^1$

素因数の和:391

約数の個数: 64

約数和(自身を含む): 28825200

約数和(自身を除く): 17006320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 80, 118, 128, 160, 236, 295, 313, 320, 472, 590, 626, 640, 944, 1180, 1252, 1565, 1888, 2360, 2504, 3130, 3776, 4720, 5008, 6260, 7552, 9440, 10016, 12520, 18467, 18880, 20032, 25040, 36934, 37760, 40064, 50080, 73868, 92335, 100160, 147736, 184670, 200320, 295472, 369340, 590944, 738680, 1181888, 1477360, 2363776, 2954720, 5909440, 11818880]

約数ペア:

[(1, 11818880), (2, 5909440), (4, 2954720), (5, 2363776), (8, 1477360), (10, 1181888), (16, 738680), (20, 590944), (32, 369340), (40, 295472), (59, 200320), (64, 184670), (80, 147736), (118, 100160), (128, 92335), (160, 73868), (236, 50080), (295, 40064), (313, 37760), (320, 36934), (472, 25040), (590, 20032), (626, 18880), (640, 18467), (944, 12520), (1180, 10016), (1252, 9440), (1565, 7552), (1888, 6260), (2360, 5008), (2504, 4720), (3130, 3776)]