40268228

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:237

約数の個数: 96

約数和(自身を含む): 96526080

約数和(自身を除く): 56257852

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 89, 91, 113, 143, 154, 178, 182, 226, 286, 308, 356, 364, 452, 572, 623, 791, 979, 1001, 1157, 1243, 1246, 1469, 1582, 1958, 2002, 2314, 2486, 2492, 2938, 3164, 3916, 4004, 4628, 4972, 5876, 6853, 8099, 8701, 10057, 10283, 12727, 13706, 16159, 16198, 17402, 20114, 20566, 25454, 27412, 32318, 32396, 34804, 40228, 41132, 50908, 64636, 70399, 89089, 110627, 113113, 130741, 140798, 178178, 221254, 226226, 261482, 281596, 356356, 442508, 452452, 522964, 774389, 915187, 1438151, 1548778, 1830374, 2876302, 3097556, 3660748, 5752604, 10067057, 20134114, 40268228]

約数ペア:

[(1, 40268228), (2, 20134114), (4, 10067057), (7, 5752604), (11, 3660748), (13, 3097556), (14, 2876302), (22, 1830374), (26, 1548778), (28, 1438151), (44, 915187), (52, 774389), (77, 522964), (89, 452452), (91, 442508), (113, 356356), (143, 281596), (154, 261482), (178, 226226), (182, 221254), (226, 178178), (286, 140798), (308, 130741), (356, 113113), (364, 110627), (452, 89089), (572, 70399), (623, 64636), (791, 50908), (979, 41132), (1001, 40228), (1157, 34804), (1243, 32396), (1246, 32318), (1469, 27412), (1582, 25454), (1958, 20566), (2002, 20114), (2314, 17402), (2486, 16198), (2492, 16159), (2938, 13706), (3164, 12727), (3916, 10283), (4004, 10057), (4628, 8701), (4972, 8099), (5876, 6853)]