3411200

素因数分解:

$2^8\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1$

素因数の和:80

約数の個数: 108

約数和(自身を含む): 9314508

約数和(自身を除く): 5903308

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, 128, 130, 160, 164, 200, 205, 208, 256, 260, 320, 325, 328, 400, 410, 416, 520, 533, 640, 650, 656, 800, 820, 832, 1025, 1040, 1066, 1280, 1300, 1312, 1600, 1640, 1664, 2050, 2080, 2132, 2600, 2624, 2665, 3200, 3280, 3328, 4100, 4160, 4264, 5200, 5248, 5330, 6400, 6560, 8200, 8320, 8528, 10400, 10496, 10660, 13120, 13325, 16400, 16640, 17056, 20800, 21320, 26240, 26650, 32800, 34112, 41600, 42640, 52480, 53300, 65600, 68224, 83200, 85280, 106600, 131200, 136448, 170560, 213200, 262400, 341120, 426400, 682240, 852800, 1705600, 3411200]

約数ペア:

[(1, 3411200), (2, 1705600), (4, 852800), (5, 682240), (8, 426400), (10, 341120), (13, 262400), (16, 213200), (20, 170560), (25, 136448), (26, 131200), (32, 106600), (40, 85280), (41, 83200), (50, 68224), (52, 65600), (64, 53300), (65, 52480), (80, 42640), (82, 41600), (100, 34112), (104, 32800), (128, 26650), (130, 26240), (160, 21320), (164, 20800), (200, 17056), (205, 16640), (208, 16400), (256, 13325), (260, 13120), (320, 10660), (325, 10496), (328, 10400), (400, 8528), (410, 8320), (416, 8200), (520, 6560), (533, 6400), (640, 5330), (650, 5248), (656, 5200), (800, 4264), (820, 4160), (832, 4100), (1025, 3328), (1040, 3280), (1066, 3200), (1280, 2665), (1300, 2624), (1312, 2600), (1600, 2132), (1640, 2080), (1664, 2050)]