48527440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1609}}^1$

素因数の和:1664

約数の個数: 80

約数和(自身を含む): 125773200

約数和(自身を除く): 77245760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 40, 52, 58, 65, 80, 104, 116, 130, 145, 208, 232, 260, 290, 377, 464, 520, 580, 754, 1040, 1160, 1508, 1609, 1885, 2320, 3016, 3218, 3770, 6032, 6436, 7540, 8045, 12872, 15080, 16090, 20917, 25744, 30160, 32180, 41834, 46661, 64360, 83668, 93322, 104585, 128720, 167336, 186644, 209170, 233305, 334672, 373288, 418340, 466610, 606593, 746576, 836680, 933220, 1213186, 1673360, 1866440, 2426372, 3032965, 3732880, 4852744, 6065930, 9705488, 12131860, 24263720, 48527440]

約数ペア:

[(1, 48527440), (2, 24263720), (4, 12131860), (5, 9705488), (8, 6065930), (10, 4852744), (13, 3732880), (16, 3032965), (20, 2426372), (26, 1866440), (29, 1673360), (40, 1213186), (52, 933220), (58, 836680), (65, 746576), (80, 606593), (104, 466610), (116, 418340), (130, 373288), (145, 334672), (208, 233305), (232, 209170), (260, 186644), (290, 167336), (377, 128720), (464, 104585), (520, 93322), (580, 83668), (754, 64360), (1040, 46661), (1160, 41834), (1508, 32180), (1609, 30160), (1885, 25744), (2320, 20917), (3016, 16090), (3218, 15080), (3770, 12872), (6032, 8045), (6436, 7540)]