40700010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1321}}^1$

素因数の和:1423

約数の個数: 64

約数和(自身を含む): 106606080

約数和(自身を除く): 65906070

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 79, 130, 158, 195, 237, 390, 395, 474, 790, 1027, 1185, 1321, 2054, 2370, 2642, 3081, 3963, 5135, 6162, 6605, 7926, 10270, 13210, 15405, 17173, 19815, 30810, 34346, 39630, 51519, 85865, 103038, 104359, 171730, 208718, 257595, 313077, 515190, 521795, 626154, 1043590, 1356667, 1565385, 2713334, 3130770, 4070001, 6783335, 8140002, 13566670, 20350005, 40700010]

約数ペア:

[(1, 40700010), (2, 20350005), (3, 13566670), (5, 8140002), (6, 6783335), (10, 4070001), (13, 3130770), (15, 2713334), (26, 1565385), (30, 1356667), (39, 1043590), (65, 626154), (78, 521795), (79, 515190), (130, 313077), (158, 257595), (195, 208718), (237, 171730), (390, 104359), (395, 103038), (474, 85865), (790, 51519), (1027, 39630), (1185, 34346), (1321, 30810), (2054, 19815), (2370, 17173), (2642, 15405), (3081, 13210), (3963, 10270), (5135, 7926), (6162, 6605)]