39961560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1031}}^1$

素因数の和:1081

約数の個数: 128

約数和(自身を含む): 133747200

約数和(自身を除く): 93785640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 30, 34, 38, 40, 51, 57, 60, 68, 76, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 255, 285, 323, 340, 380, 408, 456, 510, 570, 646, 680, 760, 969, 1020, 1031, 1140, 1292, 1615, 1938, 2040, 2062, 2280, 2584, 3093, 3230, 3876, 4124, 4845, 5155, 6186, 6460, 7752, 8248, 9690, 10310, 12372, 12920, 15465, 17527, 19380, 19589, 20620, 24744, 30930, 35054, 38760, 39178, 41240, 52581, 58767, 61860, 70108, 78356, 87635, 97945, 105162, 117534, 123720, 140216, 156712, 175270, 195890, 210324, 235068, 262905, 293835, 333013, 350540, 391780, 420648, 470136, 525810, 587670, 666026, 701080, 783560, 999039, 1051620, 1175340, 1332052, 1665065, 1998078, 2103240, 2350680, 2664104, 3330130, 3996156, 4995195, 6660260, 7992312, 9990390, 13320520, 19980780, 39961560]

約数ペア:

[(1, 39961560), (2, 19980780), (3, 13320520), (4, 9990390), (5, 7992312), (6, 6660260), (8, 4995195), (10, 3996156), (12, 3330130), (15, 2664104), (17, 2350680), (19, 2103240), (20, 1998078), (24, 1665065), (30, 1332052), (34, 1175340), (38, 1051620), (40, 999039), (51, 783560), (57, 701080), (60, 666026), (68, 587670), (76, 525810), (85, 470136), (95, 420648), (102, 391780), (114, 350540), (120, 333013), (136, 293835), (152, 262905), (170, 235068), (190, 210324), (204, 195890), (228, 175270), (255, 156712), (285, 140216), (323, 123720), (340, 117534), (380, 105162), (408, 97945), (456, 87635), (510, 78356), (570, 70108), (646, 61860), (680, 58767), (760, 52581), (969, 41240), (1020, 39178), (1031, 38760), (1140, 35054), (1292, 30930), (1615, 24744), (1938, 20620), (2040, 19589), (2062, 19380), (2280, 17527), (2584, 15465), (3093, 12920), (3230, 12372), (3876, 10310), (4124, 9690), (4845, 8248), (5155, 7752), (6186, 6460)]