83904320

素因数分解:

$2^6\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3319}}^1$

素因数の和:3415

約数の個数: 56

約数和(自身を含む): 202387200

約数和(自身を除く): 118482880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 158, 160, 316, 320, 395, 632, 790, 1264, 1580, 2528, 3160, 3319, 5056, 6320, 6638, 12640, 13276, 16595, 25280, 26552, 33190, 53104, 66380, 106208, 132760, 212416, 262201, 265520, 524402, 531040, 1048804, 1062080, 1311005, 2097608, 2622010, 4195216, 5244020, 8390432, 10488040, 16780864, 20976080, 41952160, 83904320]

約数ペア:

[(1, 83904320), (2, 41952160), (4, 20976080), (5, 16780864), (8, 10488040), (10, 8390432), (16, 5244020), (20, 4195216), (32, 2622010), (40, 2097608), (64, 1311005), (79, 1062080), (80, 1048804), (158, 531040), (160, 524402), (316, 265520), (320, 262201), (395, 212416), (632, 132760), (790, 106208), (1264, 66380), (1580, 53104), (2528, 33190), (3160, 26552), (3319, 25280), (5056, 16595), (6320, 13276), (6638, 12640)]