162901280

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{32843}}^1$

素因数の和:32889

約数の個数: 48

約数和(自身を含む): 397281024

約数和(自身を除く): 234379744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 32843, 65686, 131372, 164215, 262744, 328430, 525488, 656860, 1018133, 1050976, 1313720, 2036266, 2627440, 4072532, 5090665, 5254880, 8145064, 10181330, 16290128, 20362660, 32580256, 40725320, 81450640, 162901280]

約数ペア:

[(1, 162901280), (2, 81450640), (4, 40725320), (5, 32580256), (8, 20362660), (10, 16290128), (16, 10181330), (20, 8145064), (31, 5254880), (32, 5090665), (40, 4072532), (62, 2627440), (80, 2036266), (124, 1313720), (155, 1050976), (160, 1018133), (248, 656860), (310, 525488), (496, 328430), (620, 262744), (992, 164215), (1240, 131372), (2480, 65686), (4960, 32843)]