4852480

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1$

素因数の和:261

約数の個数: 72

約数和(自身を含む): 12362112

約数和(自身を除く): 7509632

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 223, 256, 272, 320, 340, 446, 544, 640, 680, 892, 1088, 1115, 1280, 1360, 1784, 2176, 2230, 2720, 3568, 3791, 4352, 4460, 5440, 7136, 7582, 8920, 10880, 14272, 15164, 17840, 18955, 21760, 28544, 30328, 35680, 37910, 57088, 60656, 71360, 75820, 121312, 142720, 151640, 242624, 285440, 303280, 485248, 606560, 970496, 1213120, 2426240, 4852480]

約数ペア:

[(1, 4852480), (2, 2426240), (4, 1213120), (5, 970496), (8, 606560), (10, 485248), (16, 303280), (17, 285440), (20, 242624), (32, 151640), (34, 142720), (40, 121312), (64, 75820), (68, 71360), (80, 60656), (85, 57088), (128, 37910), (136, 35680), (160, 30328), (170, 28544), (223, 21760), (256, 18955), (272, 17840), (320, 15164), (340, 14272), (446, 10880), (544, 8920), (640, 7582), (680, 7136), (892, 5440), (1088, 4460), (1115, 4352), (1280, 3791), (1360, 3568), (1784, 2720), (2176, 2230)]