38506000

素因数分解:

$2^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1481}}^1$

素因数の和:1517

約数の個数: 80

約数和(自身を含む): 100337328

約数和(自身を除く): 61831328

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 125, 130, 200, 208, 250, 260, 325, 400, 500, 520, 650, 1000, 1040, 1300, 1481, 1625, 2000, 2600, 2962, 3250, 5200, 5924, 6500, 7405, 11848, 13000, 14810, 19253, 23696, 26000, 29620, 37025, 38506, 59240, 74050, 77012, 96265, 118480, 148100, 154024, 185125, 192530, 296200, 308048, 370250, 385060, 481325, 592400, 740500, 770120, 962650, 1481000, 1540240, 1925300, 2406625, 2962000, 3850600, 4813250, 7701200, 9626500, 19253000, 38506000]

約数ペア:

[(1, 38506000), (2, 19253000), (4, 9626500), (5, 7701200), (8, 4813250), (10, 3850600), (13, 2962000), (16, 2406625), (20, 1925300), (25, 1540240), (26, 1481000), (40, 962650), (50, 770120), (52, 740500), (65, 592400), (80, 481325), (100, 385060), (104, 370250), (125, 308048), (130, 296200), (200, 192530), (208, 185125), (250, 154024), (260, 148100), (325, 118480), (400, 96265), (500, 77012), (520, 74050), (650, 59240), (1000, 38506), (1040, 37025), (1300, 29620), (1481, 26000), (1625, 23696), (2000, 19253), (2600, 14810), (2962, 13000), (3250, 11848), (5200, 7405), (5924, 6500)]