9406925840

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{476059}}^1$

素因数の和:476104

約数の個数: 80

約数和(自身を含む): 24793204800

約数和(自身を除く): 15386278960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 190, 208, 247, 260, 304, 380, 494, 520, 760, 988, 1040, 1235, 1520, 1976, 2470, 3952, 4940, 9880, 19760, 476059, 952118, 1904236, 2380295, 3808472, 4760590, 6188767, 7616944, 9045121, 9521180, 12377534, 18090242, 19042360, 24755068, 30943835, 36180484, 38084720, 45225605, 49510136, 61887670, 72360968, 90451210, 99020272, 117586573, 123775340, 144721936, 180902420, 235173146, 247550680, 361804840, 470346292, 495101360, 587932865, 723609680, 940692584, 1175865730, 1881385168, 2351731460, 4703462920, 9406925840]

約数ペア:

[(1, 9406925840), (2, 4703462920), (4, 2351731460), (5, 1881385168), (8, 1175865730), (10, 940692584), (13, 723609680), (16, 587932865), (19, 495101360), (20, 470346292), (26, 361804840), (38, 247550680), (40, 235173146), (52, 180902420), (65, 144721936), (76, 123775340), (80, 117586573), (95, 99020272), (104, 90451210), (130, 72360968), (152, 61887670), (190, 49510136), (208, 45225605), (247, 38084720), (260, 36180484), (304, 30943835), (380, 24755068), (494, 19042360), (520, 18090242), (760, 12377534), (988, 9521180), (1040, 9045121), (1235, 7616944), (1520, 6188767), (1976, 4760590), (2470, 3808472), (3952, 2380295), (4940, 1904236), (9880, 952118), (19760, 476059)]