4160416

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:233

約数の個数: 48

約数和(自身を含む): 9006984

約数和(自身を除く): 4846568

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 73, 104, 137, 146, 208, 274, 292, 416, 548, 584, 949, 1096, 1168, 1781, 1898, 2192, 2336, 3562, 3796, 4384, 7124, 7592, 10001, 14248, 15184, 20002, 28496, 30368, 40004, 56992, 80008, 130013, 160016, 260026, 320032, 520052, 1040104, 2080208, 4160416]

約数ペア:

[(1, 4160416), (2, 2080208), (4, 1040104), (8, 520052), (13, 320032), (16, 260026), (26, 160016), (32, 130013), (52, 80008), (73, 56992), (104, 40004), (137, 30368), (146, 28496), (208, 20002), (274, 15184), (292, 14248), (416, 10001), (548, 7592), (584, 7124), (949, 4384), (1096, 3796), (1168, 3562), (1781, 2336), (1898, 2192)]