88387240

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{6121}}^1$

素因数の和:6170

約数の個数: 48

約数和(自身を含む): 209923380

約数和(自身を除く): 121536140

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, 6121, 7220, 12242, 14440, 24484, 30605, 48968, 61210, 116299, 122420, 232598, 244840, 465196, 581495, 930392, 1162990, 2209681, 2325980, 4419362, 4651960, 8838724, 11048405, 17677448, 22096810, 44193620, 88387240]

約数ペア:

[(1, 88387240), (2, 44193620), (4, 22096810), (5, 17677448), (8, 11048405), (10, 8838724), (19, 4651960), (20, 4419362), (38, 2325980), (40, 2209681), (76, 1162990), (95, 930392), (152, 581495), (190, 465196), (361, 244840), (380, 232598), (722, 122420), (760, 116299), (1444, 61210), (1805, 48968), (2888, 30605), (3610, 24484), (6121, 14440), (7220, 12242)]