1342600400

素因数分解:

$2^4\times 5^2\times {\mathrm{1627}}^1\times {\mathrm{2063}}^1$

素因数の和:3708

約数の個数: 60

約数和(自身を含む): 3229144512

約数和(自身を除く): 1886544112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 1627, 2063, 3254, 4126, 6508, 8135, 8252, 10315, 13016, 16270, 16504, 20630, 26032, 32540, 33008, 40675, 41260, 51575, 65080, 81350, 82520, 103150, 130160, 162700, 165040, 206300, 325400, 412600, 650800, 825200, 3356501, 6713002, 13426004, 16782505, 26852008, 33565010, 53704016, 67130020, 83912525, 134260040, 167825050, 268520080, 335650100, 671300200, 1342600400]

約数ペア:

[(1, 1342600400), (2, 671300200), (4, 335650100), (5, 268520080), (8, 167825050), (10, 134260040), (16, 83912525), (20, 67130020), (25, 53704016), (40, 33565010), (50, 26852008), (80, 16782505), (100, 13426004), (200, 6713002), (400, 3356501), (1627, 825200), (2063, 650800), (3254, 412600), (4126, 325400), (6508, 206300), (8135, 165040), (8252, 162700), (10315, 130160), (13016, 103150), (16270, 82520), (16504, 81350), (20630, 65080), (26032, 51575), (32540, 41260), (33008, 40675)]