38948480

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3203}}^1$

素因数の和:3241

約数の個数: 64

約数和(自身を含む): 98042400

約数和(自身を除く): 59093920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 380, 608, 640, 760, 1216, 1520, 2432, 3040, 3203, 6080, 6406, 12160, 12812, 16015, 25624, 32030, 51248, 60857, 64060, 102496, 121714, 128120, 204992, 243428, 256240, 304285, 409984, 486856, 512480, 608570, 973712, 1024960, 1217140, 1947424, 2049920, 2434280, 3894848, 4868560, 7789696, 9737120, 19474240, 38948480]

約数ペア:

[(1, 38948480), (2, 19474240), (4, 9737120), (5, 7789696), (8, 4868560), (10, 3894848), (16, 2434280), (19, 2049920), (20, 1947424), (32, 1217140), (38, 1024960), (40, 973712), (64, 608570), (76, 512480), (80, 486856), (95, 409984), (128, 304285), (152, 256240), (160, 243428), (190, 204992), (304, 128120), (320, 121714), (380, 102496), (608, 64060), (640, 60857), (760, 51248), (1216, 32030), (1520, 25624), (2432, 16015), (3040, 12812), (3203, 12160), (6080, 6406)]