40788648

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:263

約数の個数: 96

約数和(自身を含む): 114566400

約数和(自身を除く): 73777752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 79, 101, 142, 158, 202, 213, 237, 284, 303, 316, 404, 426, 474, 568, 606, 632, 639, 711, 808, 852, 909, 948, 1212, 1278, 1422, 1704, 1818, 1896, 2424, 2556, 2844, 3636, 5112, 5609, 5688, 7171, 7272, 7979, 11218, 14342, 15958, 16827, 21513, 22436, 23937, 28684, 31916, 33654, 43026, 44872, 47874, 50481, 57368, 63832, 64539, 67308, 71811, 86052, 95748, 100962, 129078, 134616, 143622, 172104, 191496, 201924, 258156, 287244, 403848, 516312, 566509, 574488, 1133018, 1699527, 2266036, 3399054, 4532072, 5098581, 6798108, 10197162, 13596216, 20394324, 40788648]

約数ペア:

[(1, 40788648), (2, 20394324), (3, 13596216), (4, 10197162), (6, 6798108), (8, 5098581), (9, 4532072), (12, 3399054), (18, 2266036), (24, 1699527), (36, 1133018), (71, 574488), (72, 566509), (79, 516312), (101, 403848), (142, 287244), (158, 258156), (202, 201924), (213, 191496), (237, 172104), (284, 143622), (303, 134616), (316, 129078), (404, 100962), (426, 95748), (474, 86052), (568, 71811), (606, 67308), (632, 64539), (639, 63832), (711, 57368), (808, 50481), (852, 47874), (909, 44872), (948, 43026), (1212, 33654), (1278, 31916), (1422, 28684), (1704, 23937), (1818, 22436), (1896, 21513), (2424, 16827), (2556, 15958), (2844, 14342), (3636, 11218), (5112, 7979), (5609, 7272), (5688, 7171)]