73369640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{5081}}^1$

素因数の和:5130

約数の個数: 48

約数和(自身を含む): 174261780

約数和(自身を除く): 100892140

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 361, 380, 722, 760, 1444, 1805, 2888, 3610, 5081, 7220, 10162, 14440, 20324, 25405, 40648, 50810, 96539, 101620, 193078, 203240, 386156, 482695, 772312, 965390, 1834241, 1930780, 3668482, 3861560, 7336964, 9171205, 14673928, 18342410, 36684820, 73369640]

約数ペア:

[(1, 73369640), (2, 36684820), (4, 18342410), (5, 14673928), (8, 9171205), (10, 7336964), (19, 3861560), (20, 3668482), (38, 1930780), (40, 1834241), (76, 965390), (95, 772312), (152, 482695), (190, 386156), (361, 203240), (380, 193078), (722, 101620), (760, 96539), (1444, 50810), (1805, 40648), (2888, 25405), (3610, 20324), (5081, 14440), (7220, 10162)]