4460800

素因数分解:

$2^8\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1$

素因数の和:84

約数の個数: 108

約数和(自身を含む): 11975796

約数和(自身を除く): 7514996

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 41, 50, 64, 68, 80, 82, 85, 100, 128, 136, 160, 164, 170, 200, 205, 256, 272, 320, 328, 340, 400, 410, 425, 544, 640, 656, 680, 697, 800, 820, 850, 1025, 1088, 1280, 1312, 1360, 1394, 1600, 1640, 1700, 2050, 2176, 2624, 2720, 2788, 3200, 3280, 3400, 3485, 4100, 4352, 5248, 5440, 5576, 6400, 6560, 6800, 6970, 8200, 10496, 10880, 11152, 13120, 13600, 13940, 16400, 17425, 21760, 22304, 26240, 27200, 27880, 32800, 34850, 44608, 52480, 54400, 55760, 65600, 69700, 89216, 108800, 111520, 131200, 139400, 178432, 223040, 262400, 278800, 446080, 557600, 892160, 1115200, 2230400, 4460800]

約数ペア:

[(1, 4460800), (2, 2230400), (4, 1115200), (5, 892160), (8, 557600), (10, 446080), (16, 278800), (17, 262400), (20, 223040), (25, 178432), (32, 139400), (34, 131200), (40, 111520), (41, 108800), (50, 89216), (64, 69700), (68, 65600), (80, 55760), (82, 54400), (85, 52480), (100, 44608), (128, 34850), (136, 32800), (160, 27880), (164, 27200), (170, 26240), (200, 22304), (205, 21760), (256, 17425), (272, 16400), (320, 13940), (328, 13600), (340, 13120), (400, 11152), (410, 10880), (425, 10496), (544, 8200), (640, 6970), (656, 6800), (680, 6560), (697, 6400), (800, 5576), (820, 5440), (850, 5248), (1025, 4352), (1088, 4100), (1280, 3485), (1312, 3400), (1360, 3280), (1394, 3200), (1600, 2788), (1640, 2720), (1700, 2624), (2050, 2176)]