40728114

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{757}}^1$

素因数の和:840

約数の個数: 72

約数和(自身を含む): 104472108

約数和(自身を除く): 63743994

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 61, 63, 98, 122, 126, 147, 183, 294, 366, 427, 441, 549, 757, 854, 882, 1098, 1281, 1514, 2271, 2562, 2989, 3843, 4542, 5299, 5978, 6813, 7686, 8967, 10598, 13626, 15897, 17934, 26901, 31794, 37093, 46177, 47691, 53802, 74186, 92354, 95382, 111279, 138531, 222558, 277062, 323239, 333837, 415593, 646478, 667674, 831186, 969717, 1939434, 2262673, 2909151, 4525346, 5818302, 6788019, 13576038, 20364057, 40728114]

約数ペア:

[(1, 40728114), (2, 20364057), (3, 13576038), (6, 6788019), (7, 5818302), (9, 4525346), (14, 2909151), (18, 2262673), (21, 1939434), (42, 969717), (49, 831186), (61, 667674), (63, 646478), (98, 415593), (122, 333837), (126, 323239), (147, 277062), (183, 222558), (294, 138531), (366, 111279), (427, 95382), (441, 92354), (549, 74186), (757, 53802), (854, 47691), (882, 46177), (1098, 37093), (1281, 31794), (1514, 26901), (2271, 17934), (2562, 15897), (2989, 13626), (3843, 10598), (4542, 8967), (5299, 7686), (5978, 6813)]