4200648.00000000

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1$

素因数の和:476

約数の個数: 80

約数和(自身を含む): 105171840

約数和(自身を除く): 62632880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 61, 80, 92, 115, 122, 184, 230, 244, 305, 368, 379, 460, 488, 610, 758, 920, 976, 1220, 1403, 1516, 1840, 1895, 2440, 2806, 3032, 3790, 4880, 5612, 6064, 7015, 7580, 8717, 11224, 14030, 15160, 17434, 22448, 23119, 28060, 30320, 34868, 43585, 46238, 56120, 69736, 87170, 92476, 112240, 115595, 139472, 174340, 184952, 231190, 348680, 369904, 462380, 531737, 697360, 924760, 1063474, 1849520, 2126948, 2658685, 4253896, 5317370, 8507792, 10634740, 21269480, 42538960]

約数ペア:

[(1, 42538960), (2, 21269480), (4, 10634740), (5, 8507792), (8, 5317370), (10, 4253896), (16, 2658685), (20, 2126948), (23, 1849520), (40, 1063474), (46, 924760), (61, 697360), (80, 531737), (92, 462380), (115, 369904), (122, 348680), (184, 231190), (230, 184952), (244, 174340), (305, 139472), (368, 115595), (379, 112240), (460, 92476), (488, 87170), (610, 69736), (758, 56120), (920, 46238), (976, 43585), (1220, 34868), (1403, 30320), (1516, 28060), (1840, 23119), (1895, 22448), (2440, 17434), (2806, 15160), (3032, 14030), (3790, 11224), (4880, 8717), (5612, 7580), (6064, 7015)]