3907173680

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2570509}}^1$

素因数の和:2570541

約数の個数: 40

約数和(自身を含む): 9562297200

約数和(自身を除く): 5655123520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 2570509, 5141018, 10282036, 12852545, 20564072, 25705090, 41128144, 48839671, 51410180, 97679342, 102820360, 195358684, 205640720, 244198355, 390717368, 488396710, 781434736, 976793420, 1953586840, 3907173680]

約数ペア:

[(1, 3907173680), (2, 1953586840), (4, 976793420), (5, 781434736), (8, 488396710), (10, 390717368), (16, 244198355), (19, 205640720), (20, 195358684), (38, 102820360), (40, 97679342), (76, 51410180), (80, 48839671), (95, 41128144), (152, 25705090), (190, 20564072), (304, 12852545), (380, 10282036), (760, 5141018), (1520, 2570509)]