4868560

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3203}}^1$

素因数の和:3235

約数の個数: 40

約数和(自身を含む): 11918880

約数和(自身を除く): 7050320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 3203, 6406, 12812, 16015, 25624, 32030, 51248, 60857, 64060, 121714, 128120, 243428, 256240, 304285, 486856, 608570, 973712, 1217140, 2434280, 4868560]

約数ペア:

[(1, 4868560), (2, 2434280), (4, 1217140), (5, 973712), (8, 608570), (10, 486856), (16, 304285), (19, 256240), (20, 243428), (38, 128120), (40, 121714), (76, 64060), (80, 60857), (95, 51248), (152, 32030), (190, 25624), (304, 16015), (380, 12812), (760, 6406), (1520, 3203)]