2544549040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1327}}^1\times {\mathrm{2179}}^1$

素因数の和:3530

約数の個数: 80

約数和(自身を含む): 6461729280

約数和(自身を除く): 3917180240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 1327, 2179, 2654, 4358, 5308, 6635, 8716, 10616, 10895, 13270, 14597, 17432, 21232, 21790, 23969, 26540, 29194, 34864, 43580, 47938, 53080, 58388, 72985, 87160, 95876, 106160, 116776, 119845, 145970, 174320, 191752, 233552, 239690, 291940, 383504, 479380, 583880, 958760, 1167760, 1917520, 2891533, 5783066, 11566132, 14457665, 23132264, 28915330, 31806863, 46264528, 57830660, 63613726, 115661320, 127227452, 159034315, 231322640, 254454904, 318068630, 508909808, 636137260, 1272274520, 2544549040]

約数ペア:

[(1, 2544549040), (2, 1272274520), (4, 636137260), (5, 508909808), (8, 318068630), (10, 254454904), (11, 231322640), (16, 159034315), (20, 127227452), (22, 115661320), (40, 63613726), (44, 57830660), (55, 46264528), (80, 31806863), (88, 28915330), (110, 23132264), (176, 14457665), (220, 11566132), (440, 5783066), (880, 2891533), (1327, 1917520), (2179, 1167760), (2654, 958760), (4358, 583880), (5308, 479380), (6635, 383504), (8716, 291940), (10616, 239690), (10895, 233552), (13270, 191752), (14597, 174320), (17432, 145970), (21232, 119845), (21790, 116776), (23969, 106160), (26540, 95876), (29194, 87160), (34864, 72985), (43580, 58388), (47938, 53080)]