42667760

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{23189}}^1$

素因数の和:23225

約数の個数: 40

約数和(自身を含む): 103520160

約数和(自身を除く): 60852400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 23189, 46378, 92756, 115945, 185512, 231890, 371024, 463780, 533347, 927560, 1066694, 1855120, 2133388, 2666735, 4266776, 5333470, 8533552, 10666940, 21333880, 42667760]

約数ペア:

[(1, 42667760), (2, 21333880), (4, 10666940), (5, 8533552), (8, 5333470), (10, 4266776), (16, 2666735), (20, 2133388), (23, 1855120), (40, 1066694), (46, 927560), (80, 533347), (92, 463780), (115, 371024), (184, 231890), (230, 185512), (368, 115945), (460, 92756), (920, 46378), (1840, 23189)]