40495320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{571}}^1$

素因数の和:785

約数の個数: 96

約数和(自身を含む): 132509520

約数和(自身を除く): 92014200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 197, 360, 394, 571, 591, 788, 985, 1142, 1182, 1576, 1713, 1773, 1970, 2284, 2364, 2855, 2955, 3426, 3546, 3940, 4568, 4728, 5139, 5710, 5910, 6852, 7092, 7880, 8565, 8865, 10278, 11420, 11820, 13704, 14184, 17130, 17730, 20556, 22840, 23640, 25695, 34260, 35460, 41112, 51390, 68520, 70920, 102780, 112487, 205560, 224974, 337461, 449948, 562435, 674922, 899896, 1012383, 1124870, 1349844, 1687305, 2024766, 2249740, 2699688, 3374610, 4049532, 4499480, 5061915, 6749220, 8099064, 10123830, 13498440, 20247660, 40495320]

約数ペア:

[(1, 40495320), (2, 20247660), (3, 13498440), (4, 10123830), (5, 8099064), (6, 6749220), (8, 5061915), (9, 4499480), (10, 4049532), (12, 3374610), (15, 2699688), (18, 2249740), (20, 2024766), (24, 1687305), (30, 1349844), (36, 1124870), (40, 1012383), (45, 899896), (60, 674922), (72, 562435), (90, 449948), (120, 337461), (180, 224974), (197, 205560), (360, 112487), (394, 102780), (571, 70920), (591, 68520), (788, 51390), (985, 41112), (1142, 35460), (1182, 34260), (1576, 25695), (1713, 23640), (1773, 22840), (1970, 20556), (2284, 17730), (2364, 17130), (2855, 14184), (2955, 13704), (3426, 11820), (3546, 11420), (3940, 10278), (4568, 8865), (4728, 8565), (5139, 7880), (5710, 7092), (5910, 6852)]