8528000

素因数分解:

$2^7\times 5^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1$

素因数の和:83

約数の個数: 128

約数和(自身を含む): 23390640

約数和(自身を除く): 14862640

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 41, 50, 52, 64, 65, 80, 82, 100, 104, 125, 128, 130, 160, 164, 200, 205, 208, 250, 260, 320, 325, 328, 400, 410, 416, 500, 520, 533, 640, 650, 656, 800, 820, 832, 1000, 1025, 1040, 1066, 1300, 1312, 1600, 1625, 1640, 1664, 2000, 2050, 2080, 2132, 2600, 2624, 2665, 3200, 3250, 3280, 4000, 4100, 4160, 4264, 5125, 5200, 5248, 5330, 6500, 6560, 8000, 8200, 8320, 8528, 10250, 10400, 10660, 13000, 13120, 13325, 16000, 16400, 17056, 20500, 20800, 21320, 26000, 26240, 26650, 32800, 34112, 41000, 41600, 42640, 52000, 53300, 65600, 66625, 68224, 82000, 85280, 104000, 106600, 131200, 133250, 164000, 170560, 208000, 213200, 266500, 328000, 341120, 426400, 533000, 656000, 852800, 1066000, 1705600, 2132000, 4264000, 8528000]

約数ペア:

[(1, 8528000), (2, 4264000), (4, 2132000), (5, 1705600), (8, 1066000), (10, 852800), (13, 656000), (16, 533000), (20, 426400), (25, 341120), (26, 328000), (32, 266500), (40, 213200), (41, 208000), (50, 170560), (52, 164000), (64, 133250), (65, 131200), (80, 106600), (82, 104000), (100, 85280), (104, 82000), (125, 68224), (128, 66625), (130, 65600), (160, 53300), (164, 52000), (200, 42640), (205, 41600), (208, 41000), (250, 34112), (260, 32800), (320, 26650), (325, 26240), (328, 26000), (400, 21320), (410, 20800), (416, 20500), (500, 17056), (520, 16400), (533, 16000), (640, 13325), (650, 13120), (656, 13000), (800, 10660), (820, 10400), (832, 10250), (1000, 8528), (1025, 8320), (1040, 8200), (1066, 8000), (1300, 6560), (1312, 6500), (1600, 5330), (1625, 5248), (1640, 5200), (1664, 5125), (2000, 4264), (2050, 4160), (2080, 4100), (2132, 4000), (2600, 3280), (2624, 3250), (2665, 3200)]