22546720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1$

素因数の和:554

約数の個数: 96

約数和(自身を含む): 62487936

約数和(自身を除く): 39941216

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 70, 80, 82, 112, 140, 160, 164, 205, 224, 280, 287, 328, 410, 491, 560, 574, 656, 820, 982, 1120, 1148, 1312, 1435, 1640, 1964, 2296, 2455, 2870, 3280, 3437, 3928, 4592, 4910, 5740, 6560, 6874, 7856, 9184, 9820, 11480, 13748, 15712, 17185, 19640, 20131, 22960, 27496, 34370, 39280, 40262, 45920, 54992, 68740, 78560, 80524, 100655, 109984, 137480, 140917, 161048, 201310, 274960, 281834, 322096, 402620, 549920, 563668, 644192, 704585, 805240, 1127336, 1409170, 1610480, 2254672, 2818340, 3220960, 4509344, 5636680, 11273360, 22546720]

約数ペア:

[(1, 22546720), (2, 11273360), (4, 5636680), (5, 4509344), (7, 3220960), (8, 2818340), (10, 2254672), (14, 1610480), (16, 1409170), (20, 1127336), (28, 805240), (32, 704585), (35, 644192), (40, 563668), (41, 549920), (56, 402620), (70, 322096), (80, 281834), (82, 274960), (112, 201310), (140, 161048), (160, 140917), (164, 137480), (205, 109984), (224, 100655), (280, 80524), (287, 78560), (328, 68740), (410, 54992), (491, 45920), (560, 40262), (574, 39280), (656, 34370), (820, 27496), (982, 22960), (1120, 20131), (1148, 19640), (1312, 17185), (1435, 15712), (1640, 13748), (1964, 11480), (2296, 9820), (2455, 9184), (2870, 7856), (3280, 6874), (3437, 6560), (3928, 5740), (4592, 4910)]