42482720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{457}}^1$

素因数の和:562

約数の個数: 96

約数和(自身を含む): 116339328

約数和(自身を除く): 73856608

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 83, 112, 140, 160, 166, 224, 280, 332, 415, 457, 560, 581, 664, 830, 914, 1120, 1162, 1328, 1660, 1828, 2285, 2324, 2656, 2905, 3199, 3320, 3656, 4570, 4648, 5810, 6398, 6640, 7312, 9140, 9296, 11620, 12796, 13280, 14624, 15995, 18280, 18592, 23240, 25592, 31990, 36560, 37931, 46480, 51184, 63980, 73120, 75862, 92960, 102368, 127960, 151724, 189655, 255920, 265517, 303448, 379310, 511840, 531034, 606896, 758620, 1062068, 1213792, 1327585, 1517240, 2124136, 2655170, 3034480, 4248272, 5310340, 6068960, 8496544, 10620680, 21241360, 42482720]

約数ペア:

[(1, 42482720), (2, 21241360), (4, 10620680), (5, 8496544), (7, 6068960), (8, 5310340), (10, 4248272), (14, 3034480), (16, 2655170), (20, 2124136), (28, 1517240), (32, 1327585), (35, 1213792), (40, 1062068), (56, 758620), (70, 606896), (80, 531034), (83, 511840), (112, 379310), (140, 303448), (160, 265517), (166, 255920), (224, 189655), (280, 151724), (332, 127960), (415, 102368), (457, 92960), (560, 75862), (581, 73120), (664, 63980), (830, 51184), (914, 46480), (1120, 37931), (1162, 36560), (1328, 31990), (1660, 25592), (1828, 23240), (2285, 18592), (2324, 18280), (2656, 15995), (2905, 14624), (3199, 13280), (3320, 12796), (3656, 11620), (4570, 9296), (4648, 9140), (5810, 7312), (6398, 6640)]