2539811200

素因数分解:

$2^7\times 5^2\times {\mathrm{793691}}^1$

素因数の和:793715

約数の個数: 48

約数和(自身を含む): 6274135260

約数和(自身を除く): 3734324060

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 320, 400, 640, 800, 1600, 3200, 793691, 1587382, 3174764, 3968455, 6349528, 7936910, 12699056, 15873820, 19842275, 25398112, 31747640, 39684550, 50796224, 63495280, 79369100, 101592448, 126990560, 158738200, 253981120, 317476400, 507962240, 634952800, 1269905600, 2539811200]

約数ペア:

[(1, 2539811200), (2, 1269905600), (4, 634952800), (5, 507962240), (8, 317476400), (10, 253981120), (16, 158738200), (20, 126990560), (25, 101592448), (32, 79369100), (40, 63495280), (50, 50796224), (64, 39684550), (80, 31747640), (100, 25398112), (128, 19842275), (160, 15873820), (200, 12699056), (320, 7936910), (400, 6349528), (640, 3968455), (800, 3174764), (1600, 1587382), (3200, 793691)]