2042936960

素因数分解:

$2^7\times 5^1\times {\mathrm{71}}^1\times {\mathrm{44959}}^1$

素因数の和:45049

約数の個数: 64

約数和(自身を含む): 4952793600

約数和(自身を除く): 2909856640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 128, 142, 160, 284, 320, 355, 568, 640, 710, 1136, 1420, 2272, 2840, 4544, 5680, 9088, 11360, 22720, 44959, 45440, 89918, 179836, 224795, 359672, 449590, 719344, 899180, 1438688, 1798360, 2877376, 3192089, 3596720, 5754752, 6384178, 7193440, 12768356, 14386880, 15960445, 25536712, 28773760, 31920890, 51073424, 63841780, 102146848, 127683560, 204293696, 255367120, 408587392, 510734240, 1021468480, 2042936960]

約数ペア:

[(1, 2042936960), (2, 1021468480), (4, 510734240), (5, 408587392), (8, 255367120), (10, 204293696), (16, 127683560), (20, 102146848), (32, 63841780), (40, 51073424), (64, 31920890), (71, 28773760), (80, 25536712), (128, 15960445), (142, 14386880), (160, 12768356), (284, 7193440), (320, 6384178), (355, 5754752), (568, 3596720), (640, 3192089), (710, 2877376), (1136, 1798360), (1420, 1438688), (2272, 899180), (2840, 719344), (4544, 449590), (5680, 359672), (9088, 224795), (11360, 179836), (22720, 89918), (44959, 45440)]