115022440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{221197}}^1$

素因数の和:221221

約数の個数: 32

約数和(自身を含む): 278709480

約数和(自身を除く): 163687040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 221197, 442394, 884788, 1105985, 1769576, 2211970, 2875561, 4423940, 5751122, 8847880, 11502244, 14377805, 23004488, 28755610, 57511220, 115022440]

約数ペア:

[(1, 115022440), (2, 57511220), (4, 28755610), (5, 23004488), (8, 14377805), (10, 11502244), (13, 8847880), (20, 5751122), (26, 4423940), (40, 2875561), (52, 2211970), (65, 1769576), (104, 1105985), (130, 884788), (260, 442394), (520, 221197)]