40168080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1187}}^1$

素因数の和:1253

約数の個数: 120

約数和(自身を含む): 137884032

約数和(自身を除く): 97715952

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 120, 141, 144, 180, 188, 235, 240, 282, 360, 376, 423, 470, 564, 705, 720, 752, 846, 940, 1128, 1187, 1410, 1692, 1880, 2115, 2256, 2374, 2820, 3384, 3561, 3760, 4230, 4748, 5640, 5935, 6768, 7122, 8460, 9496, 10683, 11280, 11870, 14244, 16920, 17805, 18992, 21366, 23740, 28488, 33840, 35610, 42732, 47480, 53415, 55789, 56976, 71220, 85464, 94960, 106830, 111578, 142440, 167367, 170928, 213660, 223156, 278945, 284880, 334734, 427320, 446312, 502101, 557890, 669468, 836835, 854640, 892624, 1004202, 1115780, 1338936, 1673670, 2008404, 2231560, 2510505, 2677872, 3347340, 4016808, 4463120, 5021010, 6694680, 8033616, 10042020, 13389360, 20084040, 40168080]

約数ペア:

[(1, 40168080), (2, 20084040), (3, 13389360), (4, 10042020), (5, 8033616), (6, 6694680), (8, 5021010), (9, 4463120), (10, 4016808), (12, 3347340), (15, 2677872), (16, 2510505), (18, 2231560), (20, 2008404), (24, 1673670), (30, 1338936), (36, 1115780), (40, 1004202), (45, 892624), (47, 854640), (48, 836835), (60, 669468), (72, 557890), (80, 502101), (90, 446312), (94, 427320), (120, 334734), (141, 284880), (144, 278945), (180, 223156), (188, 213660), (235, 170928), (240, 167367), (282, 142440), (360, 111578), (376, 106830), (423, 94960), (470, 85464), (564, 71220), (705, 56976), (720, 55789), (752, 53415), (846, 47480), (940, 42732), (1128, 35610), (1187, 33840), (1410, 28488), (1692, 23740), (1880, 21366), (2115, 18992), (2256, 17805), (2374, 16920), (2820, 14244), (3384, 11870), (3561, 11280), (3760, 10683), (4230, 9496), (4748, 8460), (5640, 7122), (5935, 6768)]