156924045680

素因数分解:

$2^4\times 5^1\times {\mathrm{5641}}^1\times {\mathrm{347731}}^1$

素因数の和:353385

約数の個数: 40

約数和(自身を含む): 364914133584

約数和(自身を除く): 207990087904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 5641, 11282, 22564, 28205, 45128, 56410, 90256, 112820, 225640, 347731, 451280, 695462, 1390924, 1738655, 2781848, 3477310, 5563696, 6954620, 13909240, 27818480, 1961550571, 3923101142, 7846202284, 9807752855, 15692404568, 19615505710, 31384809136, 39231011420, 78462022840, 156924045680]

約数ペア:

[(1, 156924045680), (2, 78462022840), (4, 39231011420), (5, 31384809136), (8, 19615505710), (10, 15692404568), (16, 9807752855), (20, 7846202284), (40, 3923101142), (80, 1961550571), (5641, 27818480), (11282, 13909240), (22564, 6954620), (28205, 5563696), (45128, 3477310), (56410, 2781848), (90256, 1738655), (112820, 1390924), (225640, 695462), (347731, 451280)]