2207456320

素因数分解:

$2^6\times 5^1\times {\mathrm{89}}^1\times {\mathrm{77509}}^1$

素因数の和:77615

約数の個数: 56

約数和(自身を含む): 5315635800

約数和(自身を除く): 3108179480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 89, 160, 178, 320, 356, 445, 712, 890, 1424, 1780, 2848, 3560, 5696, 7120, 14240, 28480, 77509, 155018, 310036, 387545, 620072, 775090, 1240144, 1550180, 2480288, 3100360, 4960576, 6200720, 6898301, 12401440, 13796602, 24802880, 27593204, 34491505, 55186408, 68983010, 110372816, 137966020, 220745632, 275932040, 441491264, 551864080, 1103728160, 2207456320]

約数ペア:

[(1, 2207456320), (2, 1103728160), (4, 551864080), (5, 441491264), (8, 275932040), (10, 220745632), (16, 137966020), (20, 110372816), (32, 68983010), (40, 55186408), (64, 34491505), (80, 27593204), (89, 24802880), (160, 13796602), (178, 12401440), (320, 6898301), (356, 6200720), (445, 4960576), (712, 3100360), (890, 2480288), (1424, 1550180), (1780, 1240144), (2848, 775090), (3560, 620072), (5696, 387545), (7120, 310036), (14240, 155018), (28480, 77509)]