4107273920

素因数分解:

$2^6\times 5^1\times {\mathrm{491}}^1\times {\mathrm{26141}}^1$

素因数の和:26649

約数の個数: 56

約数和(自身を含む): 9800740368

約数和(自身を除く): 5693466448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 491, 982, 1964, 2455, 3928, 4910, 7856, 9820, 15712, 19640, 26141, 31424, 39280, 52282, 78560, 104564, 130705, 157120, 209128, 261410, 418256, 522820, 836512, 1045640, 1673024, 2091280, 4182560, 8365120, 12835231, 25670462, 51340924, 64176155, 102681848, 128352310, 205363696, 256704620, 410727392, 513409240, 821454784, 1026818480, 2053636960, 4107273920]

約数ペア:

[(1, 4107273920), (2, 2053636960), (4, 1026818480), (5, 821454784), (8, 513409240), (10, 410727392), (16, 256704620), (20, 205363696), (32, 128352310), (40, 102681848), (64, 64176155), (80, 51340924), (160, 25670462), (320, 12835231), (491, 8365120), (982, 4182560), (1964, 2091280), (2455, 1673024), (3928, 1045640), (4910, 836512), (7856, 522820), (9820, 418256), (15712, 261410), (19640, 209128), (26141, 157120), (31424, 130705), (39280, 104564), (52282, 78560)]