4099480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^4$

素因数の和:62

約数の個数: 80

約数和(自身を含む): 11595600

約数和(自身を除く): 7496120

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 121, 140, 154, 220, 242, 280, 308, 385, 440, 484, 605, 616, 770, 847, 968, 1210, 1331, 1540, 1694, 2420, 2662, 3080, 3388, 4235, 4840, 5324, 6655, 6776, 8470, 9317, 10648, 13310, 14641, 16940, 18634, 26620, 29282, 33880, 37268, 46585, 53240, 58564, 73205, 74536, 93170, 102487, 117128, 146410, 186340, 204974, 292820, 372680, 409948, 512435, 585640, 819896, 1024870, 2049740, 4099480]

約数ペア:

[(1, 4099480), (2, 2049740), (4, 1024870), (5, 819896), (7, 585640), (8, 512435), (10, 409948), (11, 372680), (14, 292820), (20, 204974), (22, 186340), (28, 146410), (35, 117128), (40, 102487), (44, 93170), (55, 74536), (56, 73205), (70, 58564), (77, 53240), (88, 46585), (110, 37268), (121, 33880), (140, 29282), (154, 26620), (220, 18634), (242, 16940), (280, 14641), (308, 13310), (385, 10648), (440, 9317), (484, 8470), (605, 6776), (616, 6655), (770, 5324), (847, 4840), (968, 4235), (1210, 3388), (1331, 3080), (1540, 2662), (1694, 2420)]