40015691716

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{908539}}^1$

素因数の和:908585

約数の個数: 72

約数和(自身を含む): 94735282880

約数和(自身を除く): 54719591164

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 121, 143, 154, 182, 242, 286, 308, 364, 484, 572, 847, 1001, 1573, 1694, 2002, 3146, 3388, 4004, 6292, 11011, 22022, 44044, 908539, 1817078, 3634156, 6359773, 9993929, 11811007, 12719546, 19987858, 23622014, 25439092, 39975716, 47244028, 69957503, 82677049, 109933219, 129921077, 139915006, 165354098, 219866438, 259842154, 279830012, 330708196, 439732876, 519684308, 769532533, 909447539, 1429131847, 1539065066, 1818895078, 2858263694, 3078130132, 3637790156, 5716527388, 10003922929, 20007845858, 40015691716]

約数ペア:

[(1, 40015691716), (2, 20007845858), (4, 10003922929), (7, 5716527388), (11, 3637790156), (13, 3078130132), (14, 2858263694), (22, 1818895078), (26, 1539065066), (28, 1429131847), (44, 909447539), (52, 769532533), (77, 519684308), (91, 439732876), (121, 330708196), (143, 279830012), (154, 259842154), (182, 219866438), (242, 165354098), (286, 139915006), (308, 129921077), (364, 109933219), (484, 82677049), (572, 69957503), (847, 47244028), (1001, 39975716), (1573, 25439092), (1694, 23622014), (2002, 19987858), (3146, 12719546), (3388, 11811007), (4004, 9993929), (6292, 6359773), (11011, 3634156), (22022, 1817078), (44044, 908539)]