40667760

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{8069}}^1$

素因数の和:8095

約数の個数: 120

約数和(自身を含む): 156106080

約数和(自身を除く): 115438320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 8069, 16138, 24207, 32276, 40345, 48414, 56483, 64552, 72621, 80690, 96828, 112966, 121035, 129104, 145242, 161380, 169449, 193656, 225932, 242070, 282415, 290484, 322760, 338898, 363105, 387312, 451864, 484140, 508347, 564830, 580968, 645520, 677796, 726210, 847245, 903728, 968280, 1016694, 1129660, 1161936, 1355592, 1452420, 1694490, 1936560, 2033388, 2259320, 2541735, 2711184, 2904840, 3388980, 4066776, 4518640, 5083470, 5809680, 6777960, 8133552, 10166940, 13555920, 20333880, 40667760]

約数ペア:

[(1, 40667760), (2, 20333880), (3, 13555920), (4, 10166940), (5, 8133552), (6, 6777960), (7, 5809680), (8, 5083470), (9, 4518640), (10, 4066776), (12, 3388980), (14, 2904840), (15, 2711184), (16, 2541735), (18, 2259320), (20, 2033388), (21, 1936560), (24, 1694490), (28, 1452420), (30, 1355592), (35, 1161936), (36, 1129660), (40, 1016694), (42, 968280), (45, 903728), (48, 847245), (56, 726210), (60, 677796), (63, 645520), (70, 580968), (72, 564830), (80, 508347), (84, 484140), (90, 451864), (105, 387312), (112, 363105), (120, 338898), (126, 322760), (140, 290484), (144, 282415), (168, 242070), (180, 225932), (210, 193656), (240, 169449), (252, 161380), (280, 145242), (315, 129104), (336, 121035), (360, 112966), (420, 96828), (504, 80690), (560, 72621), (630, 64552), (720, 56483), (840, 48414), (1008, 40345), (1260, 32276), (1680, 24207), (2520, 16138), (5040, 8069)]