892160

素因数分解:

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

素因数の和:79

約数の個数: 72

約数和(自身を含む): 2317896

約数和(自身を除く): 1425736

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 41, 64, 68, 80, 82, 85, 128, 136, 160, 164, 170, 205, 256, 272, 320, 328, 340, 410, 544, 640, 656, 680, 697, 820, 1088, 1280, 1312, 1360, 1394, 1640, 2176, 2624, 2720, 2788, 3280, 3485, 4352, 5248, 5440, 5576, 6560, 6970, 10496, 10880, 11152, 13120, 13940, 21760, 22304, 26240, 27880, 44608, 52480, 55760, 89216, 111520, 178432, 223040, 446080, 892160]

約数ペア:

[(1, 892160), (2, 446080), (4, 223040), (5, 178432), (8, 111520), (10, 89216), (16, 55760), (17, 52480), (20, 44608), (32, 27880), (34, 26240), (40, 22304), (41, 21760), (64, 13940), (68, 13120), (80, 11152), (82, 10880), (85, 10496), (128, 6970), (136, 6560), (160, 5576), (164, 5440), (170, 5248), (205, 4352), (256, 3485), (272, 3280), (320, 2788), (328, 2720), (340, 2624), (410, 2176), (544, 1640), (640, 1394), (656, 1360), (680, 1312), (697, 1280), (820, 1088)]