40198002

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{1367}}^1$

素因数の和:1427

約数の個数: 48

約数和(自身を含む): 90123840

約数和(自身を除く): 49925838

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 169, 174, 338, 377, 507, 754, 1014, 1131, 1367, 2262, 2734, 4101, 4901, 8202, 9802, 14703, 17771, 29406, 35542, 39643, 53313, 79286, 106626, 118929, 231023, 237858, 462046, 515359, 693069, 1030718, 1386138, 1546077, 3092154, 6699667, 13399334, 20099001, 40198002]

約数ペア:

[(1, 40198002), (2, 20099001), (3, 13399334), (6, 6699667), (13, 3092154), (26, 1546077), (29, 1386138), (39, 1030718), (58, 693069), (78, 515359), (87, 462046), (169, 237858), (174, 231023), (338, 118929), (377, 106626), (507, 79286), (754, 53313), (1014, 39643), (1131, 35542), (1367, 29406), (2262, 17771), (2734, 14703), (4101, 9802), (4901, 8202)]