40317786

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{331}}^1$

素因数の和:507

約数の個数: 48

約数和(自身を含む): 89807328

約数和(自身を除く): 49489542

約数列:

[1, 2, 3, 6, 9, 18, 67, 101, 134, 201, 202, 303, 331, 402, 603, 606, 662, 909, 993, 1206, 1818, 1986, 2979, 5958, 6767, 13534, 20301, 22177, 33431, 40602, 44354, 60903, 66531, 66862, 100293, 121806, 133062, 199593, 200586, 300879, 399186, 601758, 2239877, 4479754, 6719631, 13439262, 20158893, 40317786]

約数ペア:

[(1, 40317786), (2, 20158893), (3, 13439262), (6, 6719631), (9, 4479754), (18, 2239877), (67, 601758), (101, 399186), (134, 300879), (201, 200586), (202, 199593), (303, 133062), (331, 121806), (402, 100293), (603, 66862), (606, 66531), (662, 60903), (909, 44354), (993, 40602), (1206, 33431), (1818, 22177), (1986, 20301), (2979, 13534), (5958, 6767)]