23698340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1483}}^1$

素因数の和:1556

約数の個数: 48

約数和(自身を含む): 53851392

約数和(自身を除く): 30153052

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 47, 68, 85, 94, 170, 188, 235, 340, 470, 799, 940, 1483, 1598, 2966, 3196, 3995, 5932, 7415, 7990, 14830, 15980, 25211, 29660, 50422, 69701, 100844, 126055, 139402, 252110, 278804, 348505, 504220, 697010, 1184917, 1394020, 2369834, 4739668, 5924585, 11849170, 23698340]

約数ペア:

[(1, 23698340), (2, 11849170), (4, 5924585), (5, 4739668), (10, 2369834), (17, 1394020), (20, 1184917), (34, 697010), (47, 504220), (68, 348505), (85, 278804), (94, 252110), (170, 139402), (188, 126055), (235, 100844), (340, 69701), (470, 50422), (799, 29660), (940, 25211), (1483, 15980), (1598, 14830), (2966, 7990), (3196, 7415), (3995, 5932)]