8611520

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1583}}^1$

素因数の和:1617

約数の個数: 56

約数和(自身を含む): 21726144

約数和(自身を除く): 13114624

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 1583, 2720, 3166, 5440, 6332, 7915, 12664, 15830, 25328, 26911, 31660, 50656, 53822, 63320, 101312, 107644, 126640, 134555, 215288, 253280, 269110, 430576, 506560, 538220, 861152, 1076440, 1722304, 2152880, 4305760, 8611520]

約数ペア:

[(1, 8611520), (2, 4305760), (4, 2152880), (5, 1722304), (8, 1076440), (10, 861152), (16, 538220), (17, 506560), (20, 430576), (32, 269110), (34, 253280), (40, 215288), (64, 134555), (68, 126640), (80, 107644), (85, 101312), (136, 63320), (160, 53822), (170, 50656), (272, 31660), (320, 26911), (340, 25328), (544, 15830), (680, 12664), (1088, 7915), (1360, 6332), (1583, 5440), (2720, 3166)]