3722785040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{115471}}^1$

素因数の和:115528

約数の個数: 80

約数和(自身を含む): 9622050816

約数和(自身を除く): 5899265776

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 208, 248, 260, 310, 403, 496, 520, 620, 806, 1040, 1240, 1612, 2015, 2480, 3224, 4030, 6448, 8060, 16120, 32240, 115471, 230942, 461884, 577355, 923768, 1154710, 1501123, 1847536, 2309420, 3002246, 3579601, 4618840, 6004492, 7159202, 7505615, 9237680, 12008984, 14318404, 15011230, 17898005, 24017968, 28636808, 30022460, 35796010, 46534813, 57273616, 60044920, 71592020, 93069626, 120089840, 143184040, 186139252, 232674065, 286368080, 372278504, 465348130, 744557008, 930696260, 1861392520, 3722785040]

約数ペア:

[(1, 3722785040), (2, 1861392520), (4, 930696260), (5, 744557008), (8, 465348130), (10, 372278504), (13, 286368080), (16, 232674065), (20, 186139252), (26, 143184040), (31, 120089840), (40, 93069626), (52, 71592020), (62, 60044920), (65, 57273616), (80, 46534813), (104, 35796010), (124, 30022460), (130, 28636808), (155, 24017968), (208, 17898005), (248, 15011230), (260, 14318404), (310, 12008984), (403, 9237680), (496, 7505615), (520, 7159202), (620, 6004492), (806, 4618840), (1040, 3579601), (1240, 3002246), (1612, 2309420), (2015, 1847536), (2480, 1501123), (3224, 1154710), (4030, 923768), (6448, 577355), (8060, 461884), (16120, 230942), (32240, 115471)]