4538722720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{139739}}^1$

素因数の和:139790

約数の個数: 96

約数和(自身を含む): 12677212800

約数和(自身を除く): 8138490080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 160, 203, 224, 232, 280, 290, 406, 464, 560, 580, 812, 928, 1015, 1120, 1160, 1624, 2030, 2320, 3248, 4060, 4640, 6496, 8120, 16240, 32480, 139739, 279478, 558956, 698695, 978173, 1117912, 1397390, 1956346, 2235824, 2794780, 3912692, 4052431, 4471648, 4890865, 5589560, 7825384, 8104862, 9781730, 11179120, 15650768, 16209724, 19563460, 20262155, 22358240, 28367017, 31301536, 32419448, 39126920, 40524310, 56734034, 64838896, 78253840, 81048620, 113468068, 129677792, 141835085, 156507680, 162097240, 226936136, 283670170, 324194480, 453872272, 567340340, 648388960, 907744544, 1134680680, 2269361360, 4538722720]

約数ペア:

[(1, 4538722720), (2, 2269361360), (4, 1134680680), (5, 907744544), (7, 648388960), (8, 567340340), (10, 453872272), (14, 324194480), (16, 283670170), (20, 226936136), (28, 162097240), (29, 156507680), (32, 141835085), (35, 129677792), (40, 113468068), (56, 81048620), (58, 78253840), (70, 64838896), (80, 56734034), (112, 40524310), (116, 39126920), (140, 32419448), (145, 31301536), (160, 28367017), (203, 22358240), (224, 20262155), (232, 19563460), (280, 16209724), (290, 15650768), (406, 11179120), (464, 9781730), (560, 8104862), (580, 7825384), (812, 5589560), (928, 4890865), (1015, 4471648), (1120, 4052431), (1160, 3912692), (1624, 2794780), (2030, 2235824), (2320, 1956346), (3248, 1397390), (4060, 1117912), (4640, 978173), (6496, 698695), (8120, 558956), (16240, 279478), (32480, 139739)]