40627048

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{653}}^1$

素因数の和:778

約数の個数: 64

約数和(自身を含む): 96059520

約数和(自身を除く): 55432472

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 101, 154, 202, 308, 404, 616, 653, 707, 808, 1111, 1306, 1414, 2222, 2612, 2828, 4444, 4571, 5224, 5656, 7183, 7777, 8888, 9142, 14366, 15554, 18284, 28732, 31108, 36568, 50281, 57464, 62216, 65953, 100562, 131906, 201124, 263812, 402248, 461671, 527624, 725483, 923342, 1450966, 1846684, 2901932, 3693368, 5078381, 5803864, 10156762, 20313524, 40627048]

約数ペア:

[(1, 40627048), (2, 20313524), (4, 10156762), (7, 5803864), (8, 5078381), (11, 3693368), (14, 2901932), (22, 1846684), (28, 1450966), (44, 923342), (56, 725483), (77, 527624), (88, 461671), (101, 402248), (154, 263812), (202, 201124), (308, 131906), (404, 100562), (616, 65953), (653, 62216), (707, 57464), (808, 50281), (1111, 36568), (1306, 31108), (1414, 28732), (2222, 18284), (2612, 15554), (2828, 14366), (4444, 9142), (4571, 8888), (5224, 7777), (5656, 7183)]