4404580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 9938880

約数和(自身を除く): 5534300

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 67, 76, 95, 134, 173, 190, 268, 335, 346, 380, 670, 692, 865, 1273, 1340, 1730, 2546, 3287, 3460, 5092, 6365, 6574, 11591, 12730, 13148, 16435, 23182, 25460, 32870, 46364, 57955, 65740, 115910, 220229, 231820, 440458, 880916, 1101145, 2202290, 4404580]

約数ペア:

[(1, 4404580), (2, 2202290), (4, 1101145), (5, 880916), (10, 440458), (19, 231820), (20, 220229), (38, 115910), (67, 65740), (76, 57955), (95, 46364), (134, 32870), (173, 25460), (190, 23182), (268, 16435), (335, 13148), (346, 12730), (380, 11591), (670, 6574), (692, 6365), (865, 5092), (1273, 3460), (1340, 3287), (1730, 2546)]