40451760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2957}}^1$

素因数の和:2995

約数の個数: 120

約数和(自身を含む): 143048880

約数和(自身を除く): 102597120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 2957, 3420, 4560, 5914, 6840, 8871, 11828, 13680, 14785, 17742, 23656, 26613, 29570, 35484, 44355, 47312, 53226, 56183, 59140, 70968, 88710, 106452, 112366, 118280, 133065, 141936, 168549, 177420, 212904, 224732, 236560, 266130, 280915, 337098, 354840, 425808, 449464, 505647, 532260, 561830, 674196, 709680, 842745, 898928, 1011294, 1064520, 1123660, 1348392, 1685490, 2022588, 2129040, 2247320, 2528235, 2696784, 3370980, 4045176, 4494640, 5056470, 6741960, 8090352, 10112940, 13483920, 20225880, 40451760]

約数ペア:

[(1, 40451760), (2, 20225880), (3, 13483920), (4, 10112940), (5, 8090352), (6, 6741960), (8, 5056470), (9, 4494640), (10, 4045176), (12, 3370980), (15, 2696784), (16, 2528235), (18, 2247320), (19, 2129040), (20, 2022588), (24, 1685490), (30, 1348392), (36, 1123660), (38, 1064520), (40, 1011294), (45, 898928), (48, 842745), (57, 709680), (60, 674196), (72, 561830), (76, 532260), (80, 505647), (90, 449464), (95, 425808), (114, 354840), (120, 337098), (144, 280915), (152, 266130), (171, 236560), (180, 224732), (190, 212904), (228, 177420), (240, 168549), (285, 141936), (304, 133065), (342, 118280), (360, 112366), (380, 106452), (456, 88710), (570, 70968), (684, 59140), (720, 56183), (760, 53226), (855, 47312), (912, 44355), (1140, 35484), (1368, 29570), (1520, 26613), (1710, 23656), (2280, 17742), (2736, 14785), (2957, 13680), (3420, 11828), (4560, 8871), (5914, 6840)]