64616320

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5939}}^1$

素因数の和:5975

約数の個数: 64

約数和(自身を含む): 163587600

約数和(自身を除く): 98971280

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, 5939, 10880, 11878, 23756, 29695, 47512, 59390, 95024, 100963, 118780, 190048, 201926, 237560, 380096, 403852, 475120, 504815, 760192, 807704, 950240, 1009630, 1615408, 1900480, 2019260, 3230816, 3800960, 4038520, 6461632, 8077040, 12923264, 16154080, 32308160, 64616320]

約数ペア:

[(1, 64616320), (2, 32308160), (4, 16154080), (5, 12923264), (8, 8077040), (10, 6461632), (16, 4038520), (17, 3800960), (20, 3230816), (32, 2019260), (34, 1900480), (40, 1615408), (64, 1009630), (68, 950240), (80, 807704), (85, 760192), (128, 504815), (136, 475120), (160, 403852), (170, 380096), (272, 237560), (320, 201926), (340, 190048), (544, 118780), (640, 100963), (680, 95024), (1088, 59390), (1360, 47512), (2176, 29695), (2720, 23756), (5440, 11878), (5939, 10880)]