13251200

素因数分解:

$2^7\times 5^2\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:166

約数の個数: 96

約数和(自身を含む): 33865020

約数和(自身を除く): 20613820

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 64, 80, 82, 100, 101, 128, 160, 164, 200, 202, 205, 320, 328, 400, 404, 410, 505, 640, 656, 800, 808, 820, 1010, 1025, 1312, 1600, 1616, 1640, 2020, 2050, 2525, 2624, 3200, 3232, 3280, 4040, 4100, 4141, 5050, 5248, 6464, 6560, 8080, 8200, 8282, 10100, 12928, 13120, 16160, 16400, 16564, 20200, 20705, 26240, 32320, 32800, 33128, 40400, 41410, 64640, 65600, 66256, 80800, 82820, 103525, 131200, 132512, 161600, 165640, 207050, 265024, 323200, 331280, 414100, 530048, 662560, 828200, 1325120, 1656400, 2650240, 3312800, 6625600, 13251200]

約数ペア:

[(1, 13251200), (2, 6625600), (4, 3312800), (5, 2650240), (8, 1656400), (10, 1325120), (16, 828200), (20, 662560), (25, 530048), (32, 414100), (40, 331280), (41, 323200), (50, 265024), (64, 207050), (80, 165640), (82, 161600), (100, 132512), (101, 131200), (128, 103525), (160, 82820), (164, 80800), (200, 66256), (202, 65600), (205, 64640), (320, 41410), (328, 40400), (400, 33128), (404, 32800), (410, 32320), (505, 26240), (640, 20705), (656, 20200), (800, 16564), (808, 16400), (820, 16160), (1010, 13120), (1025, 12928), (1312, 10100), (1600, 8282), (1616, 8200), (1640, 8080), (2020, 6560), (2050, 6464), (2525, 5248), (2624, 5050), (3200, 4141), (3232, 4100), (3280, 4040)]