16040750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1$

素因数の和:354

約数の個数: 64

約数和(自身を含む): 34594560

約数和(自身を除く): 18553810

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 125, 190, 209, 250, 275, 307, 418, 475, 550, 614, 950, 1045, 1375, 1535, 2090, 2375, 2750, 3070, 3377, 4750, 5225, 5833, 6754, 7675, 10450, 11666, 15350, 16885, 26125, 29165, 33770, 38375, 52250, 58330, 64163, 76750, 84425, 128326, 145825, 168850, 291650, 320815, 422125, 641630, 729125, 844250, 1458250, 1604075, 3208150, 8020375, 16040750]

約数ペア:

[(1, 16040750), (2, 8020375), (5, 3208150), (10, 1604075), (11, 1458250), (19, 844250), (22, 729125), (25, 641630), (38, 422125), (50, 320815), (55, 291650), (95, 168850), (110, 145825), (125, 128326), (190, 84425), (209, 76750), (250, 64163), (275, 58330), (307, 52250), (418, 38375), (475, 33770), (550, 29165), (614, 26125), (950, 16885), (1045, 15350), (1375, 11666), (1535, 10450), (2090, 7675), (2375, 6754), (2750, 5833), (3070, 5225), (3377, 4750)]