38891760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{347}}^1\times {\mathrm{467}}^1$

素因数の和:830

約数の個数: 80

約数和(自身を含む): 121170816

約数和(自身を除く): 82279056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 347, 467, 694, 934, 1041, 1388, 1401, 1735, 1868, 2082, 2335, 2776, 2802, 3470, 3736, 4164, 4670, 5205, 5552, 5604, 6940, 7005, 7472, 8328, 9340, 10410, 11208, 13880, 14010, 16656, 18680, 20820, 22416, 27760, 28020, 37360, 41640, 56040, 83280, 112080, 162049, 324098, 486147, 648196, 810245, 972294, 1296392, 1620490, 1944588, 2430735, 2592784, 3240980, 3889176, 4861470, 6481960, 7778352, 9722940, 12963920, 19445880, 38891760]

約数ペア:

[(1, 38891760), (2, 19445880), (3, 12963920), (4, 9722940), (5, 7778352), (6, 6481960), (8, 4861470), (10, 3889176), (12, 3240980), (15, 2592784), (16, 2430735), (20, 1944588), (24, 1620490), (30, 1296392), (40, 972294), (48, 810245), (60, 648196), (80, 486147), (120, 324098), (240, 162049), (347, 112080), (467, 83280), (694, 56040), (934, 41640), (1041, 37360), (1388, 28020), (1401, 27760), (1735, 22416), (1868, 20820), (2082, 18680), (2335, 16656), (2776, 14010), (2802, 13880), (3470, 11208), (3736, 10410), (4164, 9340), (4670, 8328), (5205, 7472), (5552, 7005), (5604, 6940)]