4949200

素因数分解:

$2^4\times 5^2\times {\mathrm{12373}}^1$

素因数の和:12391

約数の個数: 30

約数和(自身を含む): 11891414

約数和(自身を除く): 6942214

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 12373, 24746, 49492, 61865, 98984, 123730, 197968, 247460, 309325, 494920, 618650, 989840, 1237300, 2474600, 4949200]

約数ペア:

[(1, 4949200), (2, 2474600), (4, 1237300), (5, 989840), (8, 618650), (10, 494920), (16, 309325), (20, 247460), (25, 197968), (40, 123730), (50, 98984), (80, 61865), (100, 49492), (200, 24746), (400, 12373)]