8276960

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^2\times {\mathrm{179}}^1$

素因数の和:228

約数の個数: 72

約数和(自身を含む): 20888280

約数和(自身を除く): 12611320

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 179, 272, 289, 340, 358, 544, 578, 680, 716, 895, 1156, 1360, 1432, 1445, 1790, 2312, 2720, 2864, 2890, 3043, 3580, 4624, 5728, 5780, 6086, 7160, 9248, 11560, 12172, 14320, 15215, 23120, 24344, 28640, 30430, 46240, 48688, 51731, 60860, 97376, 103462, 121720, 206924, 243440, 258655, 413848, 486880, 517310, 827696, 1034620, 1655392, 2069240, 4138480, 8276960]

約数ペア:

[(1, 8276960), (2, 4138480), (4, 2069240), (5, 1655392), (8, 1034620), (10, 827696), (16, 517310), (17, 486880), (20, 413848), (32, 258655), (34, 243440), (40, 206924), (68, 121720), (80, 103462), (85, 97376), (136, 60860), (160, 51731), (170, 48688), (179, 46240), (272, 30430), (289, 28640), (340, 24344), (358, 23120), (544, 15215), (578, 14320), (680, 12172), (716, 11560), (895, 9248), (1156, 7160), (1360, 6086), (1432, 5780), (1445, 5728), (1790, 4624), (2312, 3580), (2720, 3043), (2864, 2890)]