23603780

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{191}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 51480576

約数和(自身を除く): 27876796

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 167, 185, 191, 334, 370, 382, 668, 740, 764, 835, 955, 1670, 1910, 3340, 3820, 6179, 7067, 12358, 14134, 24716, 28268, 30895, 31897, 35335, 61790, 63794, 70670, 123580, 127588, 141340, 159485, 318970, 637940, 1180189, 2360378, 4720756, 5900945, 11801890, 23603780]

約数ペア:

[(1, 23603780), (2, 11801890), (4, 5900945), (5, 4720756), (10, 2360378), (20, 1180189), (37, 637940), (74, 318970), (148, 159485), (167, 141340), (185, 127588), (191, 123580), (334, 70670), (370, 63794), (382, 61790), (668, 35335), (740, 31897), (764, 30895), (835, 28268), (955, 24716), (1670, 14134), (1910, 12358), (3340, 7067), (3820, 6179)]