72350480

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47599}}^1$

素因数の和:47631

約数の個数: 40

約数和(自身を含む): 177072000

約数和(自身を除く): 104721520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 47599, 95198, 190396, 237995, 380792, 475990, 761584, 904381, 951980, 1808762, 1903960, 3617524, 3807920, 4521905, 7235048, 9043810, 14470096, 18087620, 36175240, 72350480]

約数ペア:

[(1, 72350480), (2, 36175240), (4, 18087620), (5, 14470096), (8, 9043810), (10, 7235048), (16, 4521905), (19, 3807920), (20, 3617524), (38, 1903960), (40, 1808762), (76, 951980), (80, 904381), (95, 761584), (152, 475990), (190, 380792), (304, 237995), (380, 190396), (760, 95198), (1520, 47599)]