387808449920

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{35644159}}^1$

素因数の和:35644195

約数の個数: 64

約数和(自身を含む): 981640166400

約数和(自身を除く): 593831716480

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1360, 2176, 2720, 5440, 10880, 35644159, 71288318, 142576636, 178220795, 285153272, 356441590, 570306544, 605950703, 712883180, 1140613088, 1211901406, 1425766360, 2281226176, 2423802812, 2851532720, 3029753515, 4562452352, 4847605624, 5703065440, 6059507030, 9695211248, 11406130880, 12119014060, 19390422496, 22812261760, 24238028120, 38780844992, 48476056240, 77561689984, 96952112480, 193904224960, 387808449920]

約数ペア:

[(1, 387808449920), (2, 193904224960), (4, 96952112480), (5, 77561689984), (8, 48476056240), (10, 38780844992), (16, 24238028120), (17, 22812261760), (20, 19390422496), (32, 12119014060), (34, 11406130880), (40, 9695211248), (64, 6059507030), (68, 5703065440), (80, 4847605624), (85, 4562452352), (128, 3029753515), (136, 2851532720), (160, 2423802812), (170, 2281226176), (272, 1425766360), (320, 1211901406), (340, 1140613088), (544, 712883180), (640, 605950703), (680, 570306544), (1088, 356441590), (1360, 285153272), (2176, 178220795), (2720, 142576636), (5440, 71288318), (10880, 35644159)]