47962480

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{7589}}^1$

素因数の和:7681

約数の個数: 40

約数和(自身を含む): 112939200

約数和(自身を除く): 64976720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1580, 3160, 6320, 7589, 15178, 30356, 37945, 60712, 75890, 121424, 151780, 303560, 599531, 607120, 1199062, 2398124, 2997655, 4796248, 5995310, 9592496, 11990620, 23981240, 47962480]

約数ペア:

[(1, 47962480), (2, 23981240), (4, 11990620), (5, 9592496), (8, 5995310), (10, 4796248), (16, 2997655), (20, 2398124), (40, 1199062), (79, 607120), (80, 599531), (158, 303560), (316, 151780), (395, 121424), (632, 75890), (790, 60712), (1264, 37945), (1580, 30356), (3160, 15178), (6320, 7589)]